Home / 732,550.32-1,010,871.28-410,186.52

Finding the Fourth Proportional to 732,550.32, 1,010,871.28 and 410,186.52

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Solution

The fourth proportional to 732,550.32, 1,010,871.28 and 410,186.52 is: 566,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,550.32 : 1,010,871.28 = 410,186.52 : x
  2. Step 2: Convert to fraction form
    732,550.32/1,010,871.28 = 410,186.52/x
  3. Step 3: Cross multiply
    732,550.32x = 1,010,871.28 × 410,186.52
  4. Step 4: Simplify right side
    732,550.32x = 414,645,772,511.15
  5. Step 5: Solve for x
    x = 414,645,772,511.15/732,550.32
  6. Step 6: Final answer
    x = 566,030.43

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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.