Home / 4,342,204.80-6,512,140.80-1,817,337.60

Finding the Fourth Proportional to 4,342,204.80, 6,512,140.80 and 1,817,337.60

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Solution

The fourth proportional to 4,342,204.80, 6,512,140.80 and 1,817,337.60 is: 2,725,518.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,204.80 : 6,512,140.80 = 1,817,337.60 : x
  2. Step 2: Convert to fraction form
    4,342,204.80/6,512,140.80 = 1,817,337.60/x
  3. Step 3: Cross multiply
    4,342,204.80x = 6,512,140.80 × 1,817,337.60
  4. Step 4: Simplify right side
    4,342,204.80x = 11,834,758,332,334.08
  5. Step 5: Solve for x
    x = 11,834,758,332,334.08/4,342,204.80
  6. Step 6: Final answer
    x = 2,725,518.23

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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.