Home / 1,168,652.84-1,612,708.20-659,402.60

Finding the Fourth Proportional to 1,168,652.84, 1,612,708.20 and 659,402.60

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Solution

The fourth proportional to 1,168,652.84, 1,612,708.20 and 659,402.60 is: 909,957.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,652.84 : 1,612,708.20 = 659,402.60 : x
  2. Step 2: Convert to fraction form
    1,168,652.84/1,612,708.20 = 659,402.60/x
  3. Step 3: Cross multiply
    1,168,652.84x = 1,612,708.20 × 659,402.60
  4. Step 4: Simplify right side
    1,168,652.84x = 1,063,423,980,121.32
  5. Step 5: Solve for x
    x = 1,063,423,980,121.32/1,168,652.84
  6. Step 6: Final answer
    x = 909,957.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.