Home / 2,412,900.90-3,616,240.95-1,465,265.70

Finding the Fourth Proportional to 2,412,900.90, 3,616,240.95 and 1,465,265.70

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Solution

The fourth proportional to 2,412,900.90, 3,616,240.95 and 1,465,265.70 is: 2,196,009.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,900.90 : 3,616,240.95 = 1,465,265.70 : x
  2. Step 2: Convert to fraction form
    2,412,900.90/3,616,240.95 = 1,465,265.70/x
  3. Step 3: Cross multiply
    2,412,900.90x = 3,616,240.95 × 1,465,265.70
  4. Step 4: Simplify right side
    2,412,900.90x = 5,298,753,826,970.42
  5. Step 5: Solve for x
    x = 5,298,753,826,970.42/2,412,900.90
  6. Step 6: Final answer
    x = 2,196,009.72

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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.