Home / 1,169,473.53-1,613,856.11-653,234.61

Finding the Fourth Proportional to 1,169,473.53, 1,613,856.11 and 653,234.61

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Solution

The fourth proportional to 1,169,473.53, 1,613,856.11 and 653,234.61 is: 901,454.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,473.53 : 1,613,856.11 = 653,234.61 : x
  2. Step 2: Convert to fraction form
    1,169,473.53/1,613,856.11 = 653,234.61/x
  3. Step 3: Cross multiply
    1,169,473.53x = 1,613,856.11 × 653,234.61
  4. Step 4: Simplify right side
    1,169,473.53x = 1,054,226,666,611.97
  5. Step 5: Solve for x
    x = 1,054,226,666,611.97/1,169,473.53
  6. Step 6: Final answer
    x = 901,454.06

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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.