Home / 1,068,908.40-1,600,252.20-944,492.40

Finding the Fourth Proportional to 1,068,908.40, 1,600,252.20 and 944,492.40

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Solution

The fourth proportional to 1,068,908.40, 1,600,252.20 and 944,492.40 is: 1,413,990.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,908.40 : 1,600,252.20 = 944,492.40 : x
  2. Step 2: Convert to fraction form
    1,068,908.40/1,600,252.20 = 944,492.40/x
  3. Step 3: Cross multiply
    1,068,908.40x = 1,600,252.20 × 944,492.40
  4. Step 4: Simplify right side
    1,068,908.40x = 1,511,426,040,983.28
  5. Step 5: Solve for x
    x = 1,511,426,040,983.28/1,068,908.40
  6. Step 6: Final answer
    x = 1,413,990.24

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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.