Home / 1,612,732.68-2,225,570.58-933,654.60

Finding the Fourth Proportional to 1,612,732.68, 2,225,570.58 and 933,654.60

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Solution

The fourth proportional to 1,612,732.68, 2,225,570.58 and 933,654.60 is: 1,288,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,732.68 : 2,225,570.58 = 933,654.60 : x
  2. Step 2: Convert to fraction form
    1,612,732.68/2,225,570.58 = 933,654.60/x
  3. Step 3: Cross multiply
    1,612,732.68x = 2,225,570.58 × 933,654.60
  4. Step 4: Simplify right side
    1,612,732.68x = 2,077,914,209,641.67
  5. Step 5: Solve for x
    x = 2,077,914,209,641.67/1,612,732.68
  6. Step 6: Final answer
    x = 1,288,443.05

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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.