Home / 4,657,287.60-6,985,931.40-3,523,546.80

Finding the Fourth Proportional to 4,657,287.60, 6,985,931.40 and 3,523,546.80

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Solution

The fourth proportional to 4,657,287.60, 6,985,931.40 and 3,523,546.80 is: 5,285,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,287.60 : 6,985,931.40 = 3,523,546.80 : x
  2. Step 2: Convert to fraction form
    4,657,287.60/6,985,931.40 = 3,523,546.80/x
  3. Step 3: Cross multiply
    4,657,287.60x = 6,985,931.40 × 3,523,546.80
  4. Step 4: Simplify right side
    4,657,287.60x = 24,615,256,229,489.52
  5. Step 5: Solve for x
    x = 24,615,256,229,489.52/4,657,287.60
  6. Step 6: Final answer
    x = 5,285,320.20

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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.