Home / 4,715,042.39-6,507,904.44-2,881,045.04

Finding the Fourth Proportional to 4,715,042.39, 6,507,904.44 and 2,881,045.04

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Solution

The fourth proportional to 4,715,042.39, 6,507,904.44 and 2,881,045.04 is: 3,976,542.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,042.39 : 6,507,904.44 = 2,881,045.04 : x
  2. Step 2: Convert to fraction form
    4,715,042.39/6,507,904.44 = 2,881,045.04/x
  3. Step 3: Cross multiply
    4,715,042.39x = 6,507,904.44 × 2,881,045.04
  4. Step 4: Simplify right side
    4,715,042.39x = 18,749,565,775,116.46
  5. Step 5: Solve for x
    x = 18,749,565,775,116.46/4,715,042.39
  6. Step 6: Final answer
    x = 3,976,542.36

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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.