Home / 1,418,160.22-2,127,248.13-353,202.28

Finding the Fourth Proportional to 1,418,160.22, 2,127,248.13 and 353,202.28

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Solution

The fourth proportional to 1,418,160.22, 2,127,248.13 and 353,202.28 is: 529,805.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,160.22 : 2,127,248.13 = 353,202.28 : x
  2. Step 2: Convert to fraction form
    1,418,160.22/2,127,248.13 = 353,202.28/x
  3. Step 3: Cross multiply
    1,418,160.22x = 2,127,248.13 × 353,202.28
  4. Step 4: Simplify right side
    1,418,160.22x = 751,348,889,641.74
  5. Step 5: Solve for x
    x = 751,348,889,641.74/1,418,160.22
  6. Step 6: Final answer
    x = 529,805.36

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1.5x scale

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.