Home / 835,227.41-1,152,614.58-453,254.19

Finding the Fourth Proportional to 835,227.41, 1,152,614.58 and 453,254.19

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Solution

The fourth proportional to 835,227.41, 1,152,614.58 and 453,254.19 is: 625,491.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,227.41 : 1,152,614.58 = 453,254.19 : x
  2. Step 2: Convert to fraction form
    835,227.41/1,152,614.58 = 453,254.19/x
  3. Step 3: Cross multiply
    835,227.41x = 1,152,614.58 × 453,254.19
  4. Step 4: Simplify right side
    835,227.41x = 522,427,385,573.82
  5. Step 5: Solve for x
    x = 522,427,385,573.82/835,227.41
  6. Step 6: Final answer
    x = 625,491.19

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Half scale
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Double scale
Find fourth proportional to 835,228.41, 1,152,615.96 and 453,255.19
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.