Home / 754,365.29-1,041,025.29-410,200.85

Finding the Fourth Proportional to 754,365.29, 1,041,025.29 and 410,200.85

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Solution

The fourth proportional to 754,365.29, 1,041,025.29 and 410,200.85 is: 566,077.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,365.29 : 1,041,025.29 = 410,200.85 : x
  2. Step 2: Convert to fraction form
    754,365.29/1,041,025.29 = 410,200.85/x
  3. Step 3: Cross multiply
    754,365.29x = 1,041,025.29 × 410,200.85
  4. Step 4: Simplify right side
    754,365.29x = 427,029,458,829.50
  5. Step 5: Solve for x
    x = 427,029,458,829.50/754,365.29
  6. Step 6: Final answer
    x = 566,077.82

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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.