Home / 5,620,177.17-7,756,032.29-3,444,299.89

Finding the Fourth Proportional to 5,620,177.17, 7,756,032.29 and 3,444,299.89

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Solution

The fourth proportional to 5,620,177.17, 7,756,032.29 and 3,444,299.89 is: 4,753,248.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,177.17 : 7,756,032.29 = 3,444,299.89 : x
  2. Step 2: Convert to fraction form
    5,620,177.17/7,756,032.29 = 3,444,299.89/x
  3. Step 3: Cross multiply
    5,620,177.17x = 7,756,032.29 × 3,444,299.89
  4. Step 4: Simplify right side
    5,620,177.17x = 26,714,101,126,671.87
  5. Step 5: Solve for x
    x = 26,714,101,126,671.87/5,620,177.17
  6. Step 6: Final answer
    x = 4,753,248.93

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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.