Home / 1,944,006.90-2,916,010.35-1,715,684.10

Finding the Fourth Proportional to 1,944,006.90, 2,916,010.35 and 1,715,684.10

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Solution

The fourth proportional to 1,944,006.90, 2,916,010.35 and 1,715,684.10 is: 2,573,526.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,006.90 : 2,916,010.35 = 1,715,684.10 : x
  2. Step 2: Convert to fraction form
    1,944,006.90/2,916,010.35 = 1,715,684.10/x
  3. Step 3: Cross multiply
    1,944,006.90x = 2,916,010.35 × 1,715,684.10
  4. Step 4: Simplify right side
    1,944,006.90x = 5,002,952,592,930.44
  5. Step 5: Solve for x
    x = 5,002,952,592,930.44/1,944,006.90
  6. Step 6: Final answer
    x = 2,573,526.15

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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.