Home / 1,073,454.03-1,609,568.67-441,615.15

Finding the Fourth Proportional to 1,073,454.03, 1,609,568.67 and 441,615.15

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Solution

The fourth proportional to 1,073,454.03, 1,609,568.67 and 441,615.15 is: 662,170.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,454.03 : 1,609,568.67 = 441,615.15 : x
  2. Step 2: Convert to fraction form
    1,073,454.03/1,609,568.67 = 441,615.15/x
  3. Step 3: Cross multiply
    1,073,454.03x = 1,609,568.67 × 441,615.15
  4. Step 4: Simplify right side
    1,073,454.03x = 710,809,909,637.35
  5. Step 5: Solve for x
    x = 710,809,909,637.35/1,073,454.03
  6. Step 6: Final answer
    x = 662,170.80

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1.5x scale

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.