Home / 3,523,557.08-5,286,122.94-1,127,545.50

Finding the Fourth Proportional to 3,523,557.08, 5,286,122.94 and 1,127,545.50

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Solution

The fourth proportional to 3,523,557.08, 5,286,122.94 and 1,127,545.50 is: 1,691,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,557.08 : 5,286,122.94 = 1,127,545.50 : x
  2. Step 2: Convert to fraction form
    3,523,557.08/5,286,122.94 = 1,127,545.50/x
  3. Step 3: Cross multiply
    3,523,557.08x = 5,286,122.94 × 1,127,545.50
  4. Step 4: Simplify right side
    3,523,557.08x = 5,960,344,133,443.77
  5. Step 5: Solve for x
    x = 5,960,344,133,443.77/3,523,557.08
  6. Step 6: Final answer
    x = 1,691,570.19

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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.