Home / 1,767,092.70-2,646,702.45-1,452,164.70

Finding the Fourth Proportional to 1,767,092.70, 2,646,702.45 and 1,452,164.70

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Solution

The fourth proportional to 1,767,092.70, 2,646,702.45 and 1,452,164.70 is: 2,175,012.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,092.70 : 2,646,702.45 = 1,452,164.70 : x
  2. Step 2: Convert to fraction form
    1,767,092.70/2,646,702.45 = 1,452,164.70/x
  3. Step 3: Cross multiply
    1,767,092.70x = 2,646,702.45 × 1,452,164.70
  4. Step 4: Simplify right side
    1,767,092.70x = 3,843,447,869,293.52
  5. Step 5: Solve for x
    x = 3,843,447,869,293.52/1,767,092.70
  6. Step 6: Final answer
    x = 2,175,012.02

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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.