Home / 1,124,680.96-1,552,058.04-615,383.20

Finding the Fourth Proportional to 1,124,680.96, 1,552,058.04 and 615,383.20

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Solution

The fourth proportional to 1,124,680.96, 1,552,058.04 and 615,383.20 is: 849,227.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,680.96 : 1,552,058.04 = 615,383.20 : x
  2. Step 2: Convert to fraction form
    1,124,680.96/1,552,058.04 = 615,383.20/x
  3. Step 3: Cross multiply
    1,124,680.96x = 1,552,058.04 × 615,383.20
  4. Step 4: Simplify right side
    1,124,680.96x = 955,110,443,240.93
  5. Step 5: Solve for x
    x = 955,110,443,240.93/1,124,680.96
  6. Step 6: Final answer
    x = 849,227.89

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1.5x scale

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.