Home / 7,013,407.38-10,520,710.05-2,464,060.98

Finding the Fourth Proportional to 7,013,407.38, 10,520,710.05 and 2,464,060.98

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Solution

The fourth proportional to 7,013,407.38, 10,520,710.05 and 2,464,060.98 is: 3,696,301.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,407.38 : 10,520,710.05 = 2,464,060.98 : x
  2. Step 2: Convert to fraction form
    7,013,407.38/10,520,710.05 = 2,464,060.98/x
  3. Step 3: Cross multiply
    7,013,407.38x = 10,520,710.05 × 2,464,060.98
  4. Step 4: Simplify right side
    7,013,407.38x = 25,923,671,116,098.85
  5. Step 5: Solve for x
    x = 25,923,671,116,098.85/7,013,407.38
  6. Step 6: Final answer
    x = 3,696,301.91

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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.