Home / 835,237.34-1,152,627.50-453,264.12

Finding the Fourth Proportional to 835,237.34, 1,152,627.50 and 453,264.12

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Solution

The fourth proportional to 835,237.34, 1,152,627.50 and 453,264.12 is: 625,504.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,237.34 : 1,152,627.50 = 453,264.12 : x
  2. Step 2: Convert to fraction form
    835,237.34/1,152,627.50 = 453,264.12/x
  3. Step 3: Cross multiply
    835,237.34x = 1,152,627.50 × 453,264.12
  4. Step 4: Simplify right side
    835,237.34x = 522,444,690,608.46
  5. Step 5: Solve for x
    x = 522,444,690,608.46/835,237.34
  6. Step 6: Final answer
    x = 625,504.47

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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.