Home / 832,665.40-1,148,770.86-546,344.44

Finding the Fourth Proportional to 832,665.40, 1,148,770.86 and 546,344.44

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Solution

The fourth proportional to 832,665.40, 1,148,770.86 and 546,344.44 is: 753,753.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,665.40 : 1,148,770.86 = 546,344.44 : x
  2. Step 2: Convert to fraction form
    832,665.40/1,148,770.86 = 546,344.44/x
  3. Step 3: Cross multiply
    832,665.40x = 1,148,770.86 × 546,344.44
  4. Step 4: Simplify right side
    832,665.40x = 627,624,572,195.02
  5. Step 5: Solve for x
    x = 627,624,572,195.02/832,665.40
  6. Step 6: Final answer
    x = 753,753.64

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1.5x scale

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.