Home / 7,068,812.24-10,603,539.12-2,276,541.20

Finding the Fourth Proportional to 7,068,812.24, 10,603,539.12 and 2,276,541.20

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Solution

The fourth proportional to 7,068,812.24, 10,603,539.12 and 2,276,541.20 is: 3,414,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,812.24 : 10,603,539.12 = 2,276,541.20 : x
  2. Step 2: Convert to fraction form
    7,068,812.24/10,603,539.12 = 2,276,541.20/x
  3. Step 3: Cross multiply
    7,068,812.24x = 10,603,539.12 × 2,276,541.20
  4. Step 4: Simplify right side
    7,068,812.24x = 24,139,393,672,491.74
  5. Step 5: Solve for x
    x = 24,139,393,672,491.74/7,068,812.24
  6. Step 6: Final answer
    x = 3,414,915.10

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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.