Home / 4,049,131.56-5,587,867.96-2,417,681.49

Finding the Fourth Proportional to 4,049,131.56, 5,587,867.96 and 2,417,681.49

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Solution

The fourth proportional to 4,049,131.56, 5,587,867.96 and 2,417,681.49 is: 3,336,440.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,131.56 : 5,587,867.96 = 2,417,681.49 : x
  2. Step 2: Convert to fraction form
    4,049,131.56/5,587,867.96 = 2,417,681.49/x
  3. Step 3: Cross multiply
    4,049,131.56x = 5,587,867.96 × 2,417,681.49
  4. Step 4: Simplify right side
    4,049,131.56x = 13,509,684,935,456.06
  5. Step 5: Solve for x
    x = 13,509,684,935,456.06/4,049,131.56
  6. Step 6: Final answer
    x = 3,336,440.11

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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.