Home / 4,739,368.32-7,109,553.12-1,544,744.64

Finding the Fourth Proportional to 4,739,368.32, 7,109,553.12 and 1,544,744.64

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Solution

The fourth proportional to 4,739,368.32, 7,109,553.12 and 1,544,744.64 is: 2,317,280.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,368.32 : 7,109,553.12 = 1,544,744.64 : x
  2. Step 2: Convert to fraction form
    4,739,368.32/7,109,553.12 = 1,544,744.64/x
  3. Step 3: Cross multiply
    4,739,368.32x = 7,109,553.12 × 1,544,744.64
  4. Step 4: Simplify right side
    4,739,368.32x = 10,982,444,074,915.28
  5. Step 5: Solve for x
    x = 10,982,444,074,915.28/4,739,368.32
  6. Step 6: Final answer
    x = 2,317,280.14

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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.