Home / 5,652,000.40-8,478,000.60-5,598,856.30

Finding the Fourth Proportional to 5,652,000.40, 8,478,000.60 and 5,598,856.30

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Solution

The fourth proportional to 5,652,000.40, 8,478,000.60 and 5,598,856.30 is: 8,398,284.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,000.40 : 8,478,000.60 = 5,598,856.30 : x
  2. Step 2: Convert to fraction form
    5,652,000.40/8,478,000.60 = 5,598,856.30/x
  3. Step 3: Cross multiply
    5,652,000.40x = 8,478,000.60 × 5,598,856.30
  4. Step 4: Simplify right side
    5,652,000.40x = 47,467,107,070,713.77
  5. Step 5: Solve for x
    x = 47,467,107,070,713.77/5,652,000.40
  6. Step 6: Final answer
    x = 8,398,284.45

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Similar ratio
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1.5x scale

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.