Home / 958,101.60-1,435,597.20-602,479.20

Finding the Fourth Proportional to 958,101.60, 1,435,597.20 and 602,479.20

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Solution

The fourth proportional to 958,101.60, 1,435,597.20 and 602,479.20 is: 902,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,101.60 : 1,435,597.20 = 602,479.20 : x
  2. Step 2: Convert to fraction form
    958,101.60/1,435,597.20 = 602,479.20/x
  3. Step 3: Cross multiply
    958,101.60x = 1,435,597.20 × 602,479.20
  4. Step 4: Simplify right side
    958,101.60x = 864,917,452,578.24
  5. Step 5: Solve for x
    x = 864,917,452,578.24/958,101.60
  6. Step 6: Final answer
    x = 902,740.85

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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.