Home / 1,925,796.11-2,657,566.17-1,066,337.91

Finding the Fourth Proportional to 1,925,796.11, 2,657,566.17 and 1,066,337.91

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Solution

The fourth proportional to 1,925,796.11, 2,657,566.17 and 1,066,337.91 is: 1,471,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,796.11 : 2,657,566.17 = 1,066,337.91 : x
  2. Step 2: Convert to fraction form
    1,925,796.11/2,657,566.17 = 1,066,337.91/x
  3. Step 3: Cross multiply
    1,925,796.11x = 2,657,566.17 × 1,066,337.91
  4. Step 4: Simplify right side
    1,925,796.11x = 2,833,863,565,370.38
  5. Step 5: Solve for x
    x = 2,833,863,565,370.38/1,925,796.11
  6. Step 6: Final answer
    x = 1,471,528.35

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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.