Home / 3,495,628.80-5,241,304.80-1,363,255.20

Finding the Fourth Proportional to 3,495,628.80, 5,241,304.80 and 1,363,255.20

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Solution

The fourth proportional to 3,495,628.80, 5,241,304.80 and 1,363,255.20 is: 2,044,048.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,628.80 : 5,241,304.80 = 1,363,255.20 : x
  2. Step 2: Convert to fraction form
    3,495,628.80/5,241,304.80 = 1,363,255.20/x
  3. Step 3: Cross multiply
    3,495,628.80x = 5,241,304.80 × 1,363,255.20
  4. Step 4: Simplify right side
    3,495,628.80x = 7,145,236,023,384.96
  5. Step 5: Solve for x
    x = 7,145,236,023,384.96/3,495,628.80
  6. Step 6: Final answer
    x = 2,044,048.85

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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.