Home / 2,548,334.32-3,516,700.33-1,402,414.66

Finding the Fourth Proportional to 2,548,334.32, 3,516,700.33 and 1,402,414.66

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Solution

The fourth proportional to 2,548,334.32, 3,516,700.33 and 1,402,414.66 is: 1,935,331.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,334.32 : 3,516,700.33 = 1,402,414.66 : x
  2. Step 2: Convert to fraction form
    2,548,334.32/3,516,700.33 = 1,402,414.66/x
  3. Step 3: Cross multiply
    2,548,334.32x = 3,516,700.33 × 1,402,414.66
  4. Step 4: Simplify right side
    2,548,334.32x = 4,931,872,097,618.84
  5. Step 5: Solve for x
    x = 4,931,872,097,618.84/2,548,334.32
  6. Step 6: Final answer
    x = 1,935,331.66

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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.