Home / 1,276,541.48-1,914,987.30-566,553.80

Finding the Fourth Proportional to 1,276,541.48, 1,914,987.30 and 566,553.80

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Solution

The fourth proportional to 1,276,541.48, 1,914,987.30 and 566,553.80 is: 849,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,541.48 : 1,914,987.30 = 566,553.80 : x
  2. Step 2: Convert to fraction form
    1,276,541.48/1,914,987.30 = 566,553.80/x
  3. Step 3: Cross multiply
    1,276,541.48x = 1,914,987.30 × 566,553.80
  4. Step 4: Simplify right side
    1,276,541.48x = 1,084,943,331,766.74
  5. Step 5: Solve for x
    x = 1,084,943,331,766.74/1,276,541.48
  6. Step 6: Final answer
    x = 849,908.40

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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.