Home / 4,287,925.11-5,917,071.54-2,354,174.85

Finding the Fourth Proportional to 4,287,925.11, 5,917,071.54 and 2,354,174.85

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Solution

The fourth proportional to 4,287,925.11, 5,917,071.54 and 2,354,174.85 is: 3,248,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,925.11 : 5,917,071.54 = 2,354,174.85 : x
  2. Step 2: Convert to fraction form
    4,287,925.11/5,917,071.54 = 2,354,174.85/x
  3. Step 3: Cross multiply
    4,287,925.11x = 5,917,071.54 × 2,354,174.85
  4. Step 4: Simplify right side
    4,287,925.11x = 13,929,821,005,118.77
  5. Step 5: Solve for x
    x = 13,929,821,005,118.77/4,287,925.11
  6. Step 6: Final answer
    x = 3,248,615.74

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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.