Home / 723,966.16-1,084,536.60-473,890

Finding the Fourth Proportional to 723,966.16, 1,084,536.60 and 473,890

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Solution

The fourth proportional to 723,966.16, 1,084,536.60 and 473,890 is: 709,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,966.16 : 1,084,536.60 = 473,890 : x
  2. Step 2: Convert to fraction form
    723,966.16/1,084,536.60 = 473,890/x
  3. Step 3: Cross multiply
    723,966.16x = 1,084,536.60 × 473,890
  4. Step 4: Simplify right side
    723,966.16x = 513,951,049,374.00
  5. Step 5: Solve for x
    x = 513,951,049,374.00/723,966.16
  6. Step 6: Final answer
    x = 709,910.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.