Home / 1,838,990.16-2,537,757-1,023,194.88

Finding the Fourth Proportional to 1,838,990.16, 2,537,757 and 1,023,194.88

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Solution

The fourth proportional to 1,838,990.16, 2,537,757 and 1,023,194.88 is: 1,411,981.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,990.16 : 2,537,757 = 1,023,194.88 : x
  2. Step 2: Convert to fraction form
    1,838,990.16/2,537,757 = 1,023,194.88/x
  3. Step 3: Cross multiply
    1,838,990.16x = 2,537,757 × 1,023,194.88
  4. Step 4: Simplify right side
    1,838,990.16x = 2,596,619,969,084.16
  5. Step 5: Solve for x
    x = 2,596,619,969,084.16/1,838,990.16
  6. Step 6: Final answer
    x = 1,411,981.44

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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.