Home / 2,752,705.32-4,129,099.50-955,645.89

Finding the Fourth Proportional to 2,752,705.32, 4,129,099.50 and 955,645.89

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Solution

The fourth proportional to 2,752,705.32, 4,129,099.50 and 955,645.89 is: 1,433,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,705.32 : 4,129,099.50 = 955,645.89 : x
  2. Step 2: Convert to fraction form
    2,752,705.32/4,129,099.50 = 955,645.89/x
  3. Step 3: Cross multiply
    2,752,705.32x = 4,129,099.50 × 955,645.89
  4. Step 4: Simplify right side
    2,752,705.32x = 3,945,956,966,576.06
  5. Step 5: Solve for x
    x = 3,945,956,966,576.06/2,752,705.32
  6. Step 6: Final answer
    x = 1,433,483.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.