Home / 2,332,640.80-3,500,516.40-1,069,818.40

Finding the Fourth Proportional to 2,332,640.80, 3,500,516.40 and 1,069,818.40

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Solution

The fourth proportional to 2,332,640.80, 3,500,516.40 and 1,069,818.40 is: 1,605,440.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,640.80 : 3,500,516.40 = 1,069,818.40 : x
  2. Step 2: Convert to fraction form
    2,332,640.80/3,500,516.40 = 1,069,818.40/x
  3. Step 3: Cross multiply
    2,332,640.80x = 3,500,516.40 × 1,069,818.40
  4. Step 4: Simplify right side
    2,332,640.80x = 3,744,916,854,221.76
  5. Step 5: Solve for x
    x = 3,744,916,854,221.76/2,332,640.80
  6. Step 6: Final answer
    x = 1,605,440.86

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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.