Home / 10,593,598.57-15,891,168.59-4,439,402.87

Finding the Fourth Proportional to 10,593,598.57, 15,891,168.59 and 4,439,402.87

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Solution

The fourth proportional to 10,593,598.57, 15,891,168.59 and 4,439,402.87 is: 6,659,427.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,598.57 : 15,891,168.59 = 4,439,402.87 : x
  2. Step 2: Convert to fraction form
    10,593,598.57/15,891,168.59 = 4,439,402.87/x
  3. Step 3: Cross multiply
    10,593,598.57x = 15,891,168.59 × 4,439,402.87
  4. Step 4: Simplify right side
    10,593,598.57x = 70,547,299,418,276.72
  5. Step 5: Solve for x
    x = 70,547,299,418,276.72/10,593,598.57
  6. Step 6: Final answer
    x = 6,659,427.29

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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.