Home / 1,417,747.05-2,126,753.01-564,612.93

Finding the Fourth Proportional to 1,417,747.05, 2,126,753.01 and 564,612.93

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Solution

The fourth proportional to 1,417,747.05, 2,126,753.01 and 564,612.93 is: 846,972.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,747.05 : 2,126,753.01 = 564,612.93 : x
  2. Step 2: Convert to fraction form
    1,417,747.05/2,126,753.01 = 564,612.93/x
  3. Step 3: Cross multiply
    1,417,747.05x = 2,126,753.01 × 564,612.93
  4. Step 4: Simplify right side
    1,417,747.05x = 1,200,792,248,362.42
  5. Step 5: Solve for x
    x = 1,200,792,248,362.42/1,417,747.05
  6. Step 6: Final answer
    x = 846,972.14

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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.