Home / 8,360,828.10-12,541,606.65-2,295,402.30

Finding the Fourth Proportional to 8,360,828.10, 12,541,606.65 and 2,295,402.30

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Solution

The fourth proportional to 8,360,828.10, 12,541,606.65 and 2,295,402.30 is: 3,443,203.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,828.10 : 12,541,606.65 = 2,295,402.30 : x
  2. Step 2: Convert to fraction form
    8,360,828.10/12,541,606.65 = 2,295,402.30/x
  3. Step 3: Cross multiply
    8,360,828.10x = 12,541,606.65 × 2,295,402.30
  4. Step 4: Simplify right side
    8,360,828.10x = 28,788,032,750,105.29
  5. Step 5: Solve for x
    x = 28,788,032,750,105.29/8,360,828.10
  6. Step 6: Final answer
    x = 3,443,203.52

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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.