Home / 1,656,016.10-2,480,962.35-943,928.90

Finding the Fourth Proportional to 1,656,016.10, 2,480,962.35 and 943,928.90

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Solution

The fourth proportional to 1,656,016.10, 2,480,962.35 and 943,928.90 is: 1,414,148.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,016.10 : 2,480,962.35 = 943,928.90 : x
  2. Step 2: Convert to fraction form
    1,656,016.10/2,480,962.35 = 943,928.90/x
  3. Step 3: Cross multiply
    1,656,016.10x = 2,480,962.35 × 943,928.90
  4. Step 4: Simplify right side
    1,656,016.10x = 2,341,852,061,976.92
  5. Step 5: Solve for x
    x = 2,341,852,061,976.92/1,656,016.10
  6. Step 6: Final answer
    x = 1,414,148.12

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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.