Home / 1,951,981.20-2,927,885.58-532,037.16

Finding the Fourth Proportional to 1,951,981.20, 2,927,885.58 and 532,037.16

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Solution

The fourth proportional to 1,951,981.20, 2,927,885.58 and 532,037.16 is: 798,032.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,981.20 : 2,927,885.58 = 532,037.16 : x
  2. Step 2: Convert to fraction form
    1,951,981.20/2,927,885.58 = 532,037.16/x
  3. Step 3: Cross multiply
    1,951,981.20x = 2,927,885.58 × 532,037.16
  4. Step 4: Simplify right side
    1,951,981.20x = 1,557,743,928,788.15
  5. Step 5: Solve for x
    x = 1,557,743,928,788.15/1,951,981.20
  6. Step 6: Final answer
    x = 798,032.24

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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.