Home / 2,674,269.10-4,011,412.29-679,725.10

Finding the Fourth Proportional to 2,674,269.10, 4,011,412.29 and 679,725.10

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Solution

The fourth proportional to 2,674,269.10, 4,011,412.29 and 679,725.10 is: 1,019,589.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,269.10 : 4,011,412.29 = 679,725.10 : x
  2. Step 2: Convert to fraction form
    2,674,269.10/4,011,412.29 = 679,725.10/x
  3. Step 3: Cross multiply
    2,674,269.10x = 4,011,412.29 × 679,725.10
  4. Step 4: Simplify right side
    2,674,269.10x = 2,726,657,619,961.48
  5. Step 5: Solve for x
    x = 2,726,657,619,961.48/2,674,269.10
  6. Step 6: Final answer
    x = 1,019,589.85

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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.