Home / 4,098,267.40-5,652,969.78-2,488,635.40

Finding the Fourth Proportional to 4,098,267.40, 5,652,969.78 and 2,488,635.40

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Solution

The fourth proportional to 4,098,267.40, 5,652,969.78 and 2,488,635.40 is: 3,432,714.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,267.40 : 5,652,969.78 = 2,488,635.40 : x
  2. Step 2: Convert to fraction form
    4,098,267.40/5,652,969.78 = 2,488,635.40/x
  3. Step 3: Cross multiply
    4,098,267.40x = 5,652,969.78 × 2,488,635.40
  4. Step 4: Simplify right side
    4,098,267.40x = 14,068,180,709,638.21
  5. Step 5: Solve for x
    x = 14,068,180,709,638.21/4,098,267.40
  6. Step 6: Final answer
    x = 3,432,714.20

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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.