Home / 10,651,504.70-15,977,257.05-6,594,838.40

Finding the Fourth Proportional to 10,651,504.70, 15,977,257.05 and 6,594,838.40

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Solution

The fourth proportional to 10,651,504.70, 15,977,257.05 and 6,594,838.40 is: 9,892,257.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,504.70 : 15,977,257.05 = 6,594,838.40 : x
  2. Step 2: Convert to fraction form
    10,651,504.70/15,977,257.05 = 6,594,838.40/x
  3. Step 3: Cross multiply
    10,651,504.70x = 15,977,257.05 × 6,594,838.40
  4. Step 4: Simplify right side
    10,651,504.70x = 105,367,428,320,010.73
  5. Step 5: Solve for x
    x = 105,367,428,320,010.73/10,651,504.70
  6. Step 6: Final answer
    x = 9,892,257.60

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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.