Home / 4,159,439.40-6,241,491.90-1,762,876.20

Finding the Fourth Proportional to 4,159,439.40, 6,241,491.90 and 1,762,876.20

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Solution

The fourth proportional to 4,159,439.40, 6,241,491.90 and 1,762,876.20 is: 2,645,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,439.40 : 6,241,491.90 = 1,762,876.20 : x
  2. Step 2: Convert to fraction form
    4,159,439.40/6,241,491.90 = 1,762,876.20/x
  3. Step 3: Cross multiply
    4,159,439.40x = 6,241,491.90 × 1,762,876.20
  4. Step 4: Simplify right side
    4,159,439.40x = 11,002,977,523,002.78
  5. Step 5: Solve for x
    x = 11,002,977,523,002.78/4,159,439.40
  6. Step 6: Final answer
    x = 2,645,303.00

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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.