Home / 1,558,467.60-2,337,701.40-1,452,179.40

Finding the Fourth Proportional to 1,558,467.60, 2,337,701.40 and 1,452,179.40

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Solution

The fourth proportional to 1,558,467.60, 2,337,701.40 and 1,452,179.40 is: 2,178,269.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,467.60 : 2,337,701.40 = 1,452,179.40 : x
  2. Step 2: Convert to fraction form
    1,558,467.60/2,337,701.40 = 1,452,179.40/x
  3. Step 3: Cross multiply
    1,558,467.60x = 2,337,701.40 × 1,452,179.40
  4. Step 4: Simplify right side
    1,558,467.60x = 3,394,761,816,431.16
  5. Step 5: Solve for x
    x = 3,394,761,816,431.16/1,558,467.60
  6. Step 6: Final answer
    x = 2,178,269.10

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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.