Home / 1,102,823.10-1,654,234.65-437,975.10

Finding the Fourth Proportional to 1,102,823.10, 1,654,234.65 and 437,975.10

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Solution

The fourth proportional to 1,102,823.10, 1,654,234.65 and 437,975.10 is: 656,962.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,823.10 : 1,654,234.65 = 437,975.10 : x
  2. Step 2: Convert to fraction form
    1,102,823.10/1,654,234.65 = 437,975.10/x
  3. Step 3: Cross multiply
    1,102,823.10x = 1,654,234.65 × 437,975.10
  4. Step 4: Simplify right side
    1,102,823.10x = 724,513,586,257.22
  5. Step 5: Solve for x
    x = 724,513,586,257.22/1,102,823.10
  6. Step 6: Final answer
    x = 656,962.65

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Similar ratio
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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.