Home / 1,022,753.16-1,411,335.36-563,843.88

Finding the Fourth Proportional to 1,022,753.16, 1,411,335.36 and 563,843.88

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Solution

The fourth proportional to 1,022,753.16, 1,411,335.36 and 563,843.88 is: 778,069.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,753.16 : 1,411,335.36 = 563,843.88 : x
  2. Step 2: Convert to fraction form
    1,022,753.16/1,411,335.36 = 563,843.88/x
  3. Step 3: Cross multiply
    1,022,753.16x = 1,411,335.36 × 563,843.88
  4. Step 4: Simplify right side
    1,022,753.16x = 795,772,805,363.60
  5. Step 5: Solve for x
    x = 795,772,805,363.60/1,022,753.16
  6. Step 6: Final answer
    x = 778,069.27

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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.