Home / 927,070.01-1,391,004.59-500,521.13

Finding the Fourth Proportional to 927,070.01, 1,391,004.59 and 500,521.13

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Solution

The fourth proportional to 927,070.01, 1,391,004.59 and 500,521.13 is: 750,997.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,070.01 : 1,391,004.59 = 500,521.13 : x
  2. Step 2: Convert to fraction form
    927,070.01/1,391,004.59 = 500,521.13/x
  3. Step 3: Cross multiply
    927,070.01x = 1,391,004.59 × 500,521.13
  4. Step 4: Simplify right side
    927,070.01x = 696,227,189,221.99
  5. Step 5: Solve for x
    x = 696,227,189,221.99/927,070.01
  6. Step 6: Final answer
    x = 750,997.42

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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.