Home / 7,269,897.83-10,032,049.67-4,006,702.46

Finding the Fourth Proportional to 7,269,897.83, 10,032,049.67 and 4,006,702.46

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Solution

The fourth proportional to 7,269,897.83, 10,032,049.67 and 4,006,702.46 is: 5,529,023.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,897.83 : 10,032,049.67 = 4,006,702.46 : x
  2. Step 2: Convert to fraction form
    7,269,897.83/10,032,049.67 = 4,006,702.46/x
  3. Step 3: Cross multiply
    7,269,897.83x = 10,032,049.67 × 4,006,702.46
  4. Step 4: Simplify right side
    7,269,897.83x = 40,195,438,096,677.80
  5. Step 5: Solve for x
    x = 40,195,438,096,677.80/7,269,897.83
  6. Step 6: Final answer
    x = 5,529,023.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.