Home / 5,656,045.96-8,485,397.76-1,869,528.85

Finding the Fourth Proportional to 5,656,045.96, 8,485,397.76 and 1,869,528.85

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Solution

The fourth proportional to 5,656,045.96, 8,485,397.76 and 1,869,528.85 is: 2,804,732.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,045.96 : 8,485,397.76 = 1,869,528.85 : x
  2. Step 2: Convert to fraction form
    5,656,045.96/8,485,397.76 = 1,869,528.85/x
  3. Step 3: Cross multiply
    5,656,045.96x = 8,485,397.76 × 1,869,528.85
  4. Step 4: Simplify right side
    5,656,045.96x = 15,863,695,916,045.38
  5. Step 5: Solve for x
    x = 15,863,695,916,045.38/5,656,045.96
  6. Step 6: Final answer
    x = 2,804,732.50

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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.