Home / 1,217,654.17-1,826,186.01-507,294.70

Finding the Fourth Proportional to 1,217,654.17, 1,826,186.01 and 507,294.70

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Solution

The fourth proportional to 1,217,654.17, 1,826,186.01 and 507,294.70 is: 760,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,654.17 : 1,826,186.01 = 507,294.70 : x
  2. Step 2: Convert to fraction form
    1,217,654.17/1,826,186.01 = 507,294.70/x
  3. Step 3: Cross multiply
    1,217,654.17x = 1,826,186.01 × 507,294.70
  4. Step 4: Simplify right side
    1,217,654.17x = 926,414,477,619.33
  5. Step 5: Solve for x
    x = 926,414,477,619.33/1,217,654.17
  6. Step 6: Final answer
    x = 760,819.04

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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.