Home / 1,681,770.74-2,523,057.98-544,534.16

Finding the Fourth Proportional to 1,681,770.74, 2,523,057.98 and 544,534.16

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Solution

The fourth proportional to 1,681,770.74, 2,523,057.98 and 544,534.16 is: 816,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,770.74 : 2,523,057.98 = 544,534.16 : x
  2. Step 2: Convert to fraction form
    1,681,770.74/2,523,057.98 = 544,534.16/x
  3. Step 3: Cross multiply
    1,681,770.74x = 2,523,057.98 × 544,534.16
  4. Step 4: Simplify right side
    1,681,770.74x = 1,373,891,242,432.64
  5. Step 5: Solve for x
    x = 1,373,891,242,432.64/1,681,770.74
  6. Step 6: Final answer
    x = 816,931.35

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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.