Home / 2,077,806.90-3,116,710.35-657,974.10

Finding the Fourth Proportional to 2,077,806.90, 3,116,710.35 and 657,974.10

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Solution

The fourth proportional to 2,077,806.90, 3,116,710.35 and 657,974.10 is: 986,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,806.90 : 3,116,710.35 = 657,974.10 : x
  2. Step 2: Convert to fraction form
    2,077,806.90/3,116,710.35 = 657,974.10/x
  3. Step 3: Cross multiply
    2,077,806.90x = 3,116,710.35 × 657,974.10
  4. Step 4: Simplify right side
    2,077,806.90x = 2,050,714,687,501.94
  5. Step 5: Solve for x
    x = 2,050,714,687,501.94/2,077,806.90
  6. Step 6: Final answer
    x = 986,961.15

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Similar ratio
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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.