Home / 1,777,702.59-2,454,924.06-1,680,869.52

Finding the Fourth Proportional to 1,777,702.59, 2,454,924.06 and 1,680,869.52

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Solution

The fourth proportional to 1,777,702.59, 2,454,924.06 and 1,680,869.52 is: 2,321,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,702.59 : 2,454,924.06 = 1,680,869.52 : x
  2. Step 2: Convert to fraction form
    1,777,702.59/2,454,924.06 = 1,680,869.52/x
  3. Step 3: Cross multiply
    1,777,702.59x = 2,454,924.06 × 1,680,869.52
  4. Step 4: Simplify right side
    1,777,702.59x = 4,126,407,026,368.65
  5. Step 5: Solve for x
    x = 4,126,407,026,368.65/1,777,702.59
  6. Step 6: Final answer
    x = 2,321,202.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.