Home / 3,476,686.60-5,215,029.90-3,350,715.40

Finding the Fourth Proportional to 3,476,686.60, 5,215,029.90 and 3,350,715.40

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Solution

The fourth proportional to 3,476,686.60, 5,215,029.90 and 3,350,715.40 is: 5,026,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,686.60 : 5,215,029.90 = 3,350,715.40 : x
  2. Step 2: Convert to fraction form
    3,476,686.60/5,215,029.90 = 3,350,715.40/x
  3. Step 3: Cross multiply
    3,476,686.60x = 5,215,029.90 × 3,350,715.40
  4. Step 4: Simplify right side
    3,476,686.60x = 17,474,080,997,390.46
  5. Step 5: Solve for x
    x = 17,474,080,997,390.46/3,476,686.60
  6. Step 6: Final answer
    x = 5,026,073.10

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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.