Home / 4,070,169.10-6,105,253.65-1,944,405.10

Finding the Fourth Proportional to 4,070,169.10, 6,105,253.65 and 1,944,405.10

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Solution

The fourth proportional to 4,070,169.10, 6,105,253.65 and 1,944,405.10 is: 2,916,607.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,169.10 : 6,105,253.65 = 1,944,405.10 : x
  2. Step 2: Convert to fraction form
    4,070,169.10/6,105,253.65 = 1,944,405.10/x
  3. Step 3: Cross multiply
    4,070,169.10x = 6,105,253.65 × 1,944,405.10
  4. Step 4: Simplify right side
    4,070,169.10x = 11,871,086,333,853.62
  5. Step 5: Solve for x
    x = 11,871,086,333,853.62/4,070,169.10
  6. Step 6: Final answer
    x = 2,916,607.65

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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.