Home / 2,239,970.70-3,359,956.05-744,062.70

Finding the Fourth Proportional to 2,239,970.70, 3,359,956.05 and 744,062.70

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Solution

The fourth proportional to 2,239,970.70, 3,359,956.05 and 744,062.70 is: 1,116,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,970.70 : 3,359,956.05 = 744,062.70 : x
  2. Step 2: Convert to fraction form
    2,239,970.70/3,359,956.05 = 744,062.70/x
  3. Step 3: Cross multiply
    2,239,970.70x = 3,359,956.05 × 744,062.70
  4. Step 4: Simplify right side
    2,239,970.70x = 2,500,017,970,444.33
  5. Step 5: Solve for x
    x = 2,500,017,970,444.33/2,239,970.70
  6. Step 6: Final answer
    x = 1,116,094.05

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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.