Home / 732,897.63-1,011,440.31-410,711.52

Finding the Fourth Proportional to 732,897.63, 1,011,440.31 and 410,711.52

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Solution

The fourth proportional to 732,897.63, 1,011,440.31 and 410,711.52 is: 566,805.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,897.63 : 1,011,440.31 = 410,711.52 : x
  2. Step 2: Convert to fraction form
    732,897.63/1,011,440.31 = 410,711.52/x
  3. Step 3: Cross multiply
    732,897.63x = 1,011,440.31 × 410,711.52
  4. Step 4: Simplify right side
    732,897.63x = 415,410,189,362.10
  5. Step 5: Solve for x
    x = 415,410,189,362.10/732,897.63
  6. Step 6: Final answer
    x = 566,805.20

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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.