Home / 835,366.02-1,152,806.22-453,392.86

Finding the Fourth Proportional to 835,366.02, 1,152,806.22 and 453,392.86

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Solution

The fourth proportional to 835,366.02, 1,152,806.22 and 453,392.86 is: 625,682.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,366.02 : 1,152,806.22 = 453,392.86 : x
  2. Step 2: Convert to fraction form
    835,366.02/1,152,806.22 = 453,392.86/x
  3. Step 3: Cross multiply
    835,366.02x = 1,152,806.22 × 453,392.86
  4. Step 4: Simplify right side
    835,366.02x = 522,674,109,111.59
  5. Step 5: Solve for x
    x = 522,674,109,111.59/835,366.02
  6. Step 6: Final answer
    x = 625,682.75

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Double scale
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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.