Home / 3,583,009.69-4,944,479.56-1,951,445.72

Finding the Fourth Proportional to 3,583,009.69, 4,944,479.56 and 1,951,445.72

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Solution

The fourth proportional to 3,583,009.69, 4,944,479.56 and 1,951,445.72 is: 2,692,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,009.69 : 4,944,479.56 = 1,951,445.72 : x
  2. Step 2: Convert to fraction form
    3,583,009.69/4,944,479.56 = 1,951,445.72/x
  3. Step 3: Cross multiply
    3,583,009.69x = 4,944,479.56 × 1,951,445.72
  4. Step 4: Simplify right side
    3,583,009.69x = 9,648,883,482,472.07
  5. Step 5: Solve for x
    x = 9,648,883,482,472.07/3,583,009.69
  6. Step 6: Final answer
    x = 2,692,954.90

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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.