Home / 7,315,876.48-10,974,339.60-2,523,495.28

Finding the Fourth Proportional to 7,315,876.48, 10,974,339.60 and 2,523,495.28

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Solution

The fourth proportional to 7,315,876.48, 10,974,339.60 and 2,523,495.28 is: 3,785,423.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,876.48 : 10,974,339.60 = 2,523,495.28 : x
  2. Step 2: Convert to fraction form
    7,315,876.48/10,974,339.60 = 2,523,495.28/x
  3. Step 3: Cross multiply
    7,315,876.48x = 10,974,339.60 × 2,523,495.28
  4. Step 4: Simplify right side
    7,315,876.48x = 27,693,694,181,717.09
  5. Step 5: Solve for x
    x = 27,693,694,181,717.09/7,315,876.48
  6. Step 6: Final answer
    x = 3,785,423.97

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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.