Home / 2,055,857.02-2,837,116.28-1,125,549.26

Finding the Fourth Proportional to 2,055,857.02, 2,837,116.28 and 1,125,549.26

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Solution

The fourth proportional to 2,055,857.02, 2,837,116.28 and 1,125,549.26 is: 1,553,276.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,857.02 : 2,837,116.28 = 1,125,549.26 : x
  2. Step 2: Convert to fraction form
    2,055,857.02/2,837,116.28 = 1,125,549.26/x
  3. Step 3: Cross multiply
    2,055,857.02x = 2,837,116.28 × 1,125,549.26
  4. Step 4: Simplify right side
    2,055,857.02x = 3,193,314,129,487.95
  5. Step 5: Solve for x
    x = 3,193,314,129,487.95/2,055,857.02
  6. Step 6: Final answer
    x = 1,553,276.37

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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.