Home / 1,119,049.56-1,679,070.51-586,443.96

Finding the Fourth Proportional to 1,119,049.56, 1,679,070.51 and 586,443.96

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Solution

The fourth proportional to 1,119,049.56, 1,679,070.51 and 586,443.96 is: 879,925.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,049.56 : 1,679,070.51 = 586,443.96 : x
  2. Step 2: Convert to fraction form
    1,119,049.56/1,679,070.51 = 586,443.96/x
  3. Step 3: Cross multiply
    1,119,049.56x = 1,679,070.51 × 586,443.96
  4. Step 4: Simplify right side
    1,119,049.56x = 984,680,759,003.62
  5. Step 5: Solve for x
    x = 984,680,759,003.62/1,119,049.56
  6. Step 6: Final answer
    x = 879,925.96

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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.