Home / 2,488,177.17-3,732,858-805,280.67

Finding the Fourth Proportional to 2,488,177.17, 3,732,858 and 805,280.67

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Solution

The fourth proportional to 2,488,177.17, 3,732,858 and 805,280.67 is: 1,208,112.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,177.17 : 3,732,858 = 805,280.67 : x
  2. Step 2: Convert to fraction form
    2,488,177.17/3,732,858 = 805,280.67/x
  3. Step 3: Cross multiply
    2,488,177.17x = 3,732,858 × 805,280.67
  4. Step 4: Simplify right side
    2,488,177.17x = 3,005,998,391,254.86
  5. Step 5: Solve for x
    x = 3,005,998,391,254.86/2,488,177.17
  6. Step 6: Final answer
    x = 1,208,112.68

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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.