Home / 3,744,064.80-5,616,010.80-1,219,701.60

Finding the Fourth Proportional to 3,744,064.80, 5,616,010.80 and 1,219,701.60

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Solution

The fourth proportional to 3,744,064.80, 5,616,010.80 and 1,219,701.60 is: 1,829,524.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,064.80 : 5,616,010.80 = 1,219,701.60 : x
  2. Step 2: Convert to fraction form
    3,744,064.80/5,616,010.80 = 1,219,701.60/x
  3. Step 3: Cross multiply
    3,744,064.80x = 5,616,010.80 × 1,219,701.60
  4. Step 4: Simplify right side
    3,744,064.80x = 6,849,857,358,377.28
  5. Step 5: Solve for x
    x = 6,849,857,358,377.28/3,744,064.80
  6. Step 6: Final answer
    x = 1,829,524.25

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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.