Home / 2,717,690.40-4,076,521.02-695,930.40

Finding the Fourth Proportional to 2,717,690.40, 4,076,521.02 and 695,930.40

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Solution

The fourth proportional to 2,717,690.40, 4,076,521.02 and 695,930.40 is: 1,043,891.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,690.40 : 4,076,521.02 = 695,930.40 : x
  2. Step 2: Convert to fraction form
    2,717,690.40/4,076,521.02 = 695,930.40/x
  3. Step 3: Cross multiply
    2,717,690.40x = 4,076,521.02 × 695,930.40
  4. Step 4: Simplify right side
    2,717,690.40x = 2,836,974,904,057.01
  5. Step 5: Solve for x
    x = 2,836,974,904,057.01/2,717,690.40
  6. Step 6: Final answer
    x = 1,043,891.87

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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.