Home / 2,675,423.34-4,013,124.03-969,167.12

Finding the Fourth Proportional to 2,675,423.34, 4,013,124.03 and 969,167.12

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Solution

The fourth proportional to 2,675,423.34, 4,013,124.03 and 969,167.12 is: 1,453,746.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,423.34 : 4,013,124.03 = 969,167.12 : x
  2. Step 2: Convert to fraction form
    2,675,423.34/4,013,124.03 = 969,167.12/x
  3. Step 3: Cross multiply
    2,675,423.34x = 4,013,124.03 × 969,167.12
  4. Step 4: Simplify right side
    2,675,423.34x = 3,889,387,838,292.27
  5. Step 5: Solve for x
    x = 3,889,387,838,292.27/2,675,423.34
  6. Step 6: Final answer
    x = 1,453,746.70

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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.