Home / 2,821,841.01-3,894,151.75-1,532,702.93

Finding the Fourth Proportional to 2,821,841.01, 3,894,151.75 and 1,532,702.93

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Solution

The fourth proportional to 2,821,841.01, 3,894,151.75 and 1,532,702.93 is: 2,115,136.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,841.01 : 3,894,151.75 = 1,532,702.93 : x
  2. Step 2: Convert to fraction form
    2,821,841.01/3,894,151.75 = 1,532,702.93/x
  3. Step 3: Cross multiply
    2,821,841.01x = 3,894,151.75 × 1,532,702.93
  4. Step 4: Simplify right side
    2,821,841.01x = 5,968,577,773,787.11
  5. Step 5: Solve for x
    x = 5,968,577,773,787.11/2,821,841.01
  6. Step 6: Final answer
    x = 2,115,136.09

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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.