Home / 1,073,458.03-1,609,574.67-441,619.15

Finding the Fourth Proportional to 1,073,458.03, 1,609,574.67 and 441,619.15

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Solution

The fourth proportional to 1,073,458.03, 1,609,574.67 and 441,619.15 is: 662,176.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,458.03 : 1,609,574.67 = 441,619.15 : x
  2. Step 2: Convert to fraction form
    1,073,458.03/1,609,574.67 = 441,619.15/x
  3. Step 3: Cross multiply
    1,073,458.03x = 1,609,574.67 × 441,619.15
  4. Step 4: Simplify right side
    1,073,458.03x = 710,818,997,626.93
  5. Step 5: Solve for x
    x = 710,818,997,626.93/1,073,458.03
  6. Step 6: Final answer
    x = 662,176.79

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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.