Home / 759,793.70-1,139,690.55-444,088.10

Finding the Fourth Proportional to 759,793.70, 1,139,690.55 and 444,088.10

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Solution

The fourth proportional to 759,793.70, 1,139,690.55 and 444,088.10 is: 666,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,793.70 : 1,139,690.55 = 444,088.10 : x
  2. Step 2: Convert to fraction form
    759,793.70/1,139,690.55 = 444,088.10/x
  3. Step 3: Cross multiply
    759,793.70x = 1,139,690.55 × 444,088.10
  4. Step 4: Simplify right side
    759,793.70x = 506,123,010,937.46
  5. Step 5: Solve for x
    x = 506,123,010,937.46/759,793.70
  6. Step 6: Final answer
    x = 666,132.15

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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.