Home / 8,807,743.44-12,154,787.91-4,887,579.96

Finding the Fourth Proportional to 8,807,743.44, 12,154,787.91 and 4,887,579.96

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Solution

The fourth proportional to 8,807,743.44, 12,154,787.91 and 4,887,579.96 is: 6,744,916.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,743.44 : 12,154,787.91 = 4,887,579.96 : x
  2. Step 2: Convert to fraction form
    8,807,743.44/12,154,787.91 = 4,887,579.96/x
  3. Step 3: Cross multiply
    8,807,743.44x = 12,154,787.91 × 4,887,579.96
  4. Step 4: Simplify right side
    8,807,743.44x = 59,407,497,806,966.28
  5. Step 5: Solve for x
    x = 59,407,497,806,966.28/8,807,743.44
  6. Step 6: Final answer
    x = 6,744,916.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.