Home / 5,532,000.30-8,298,000.45-4,026,250.80

Finding the Fourth Proportional to 5,532,000.30, 8,298,000.45 and 4,026,250.80

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Solution

The fourth proportional to 5,532,000.30, 8,298,000.45 and 4,026,250.80 is: 6,039,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,000.30 : 8,298,000.45 = 4,026,250.80 : x
  2. Step 2: Convert to fraction form
    5,532,000.30/8,298,000.45 = 4,026,250.80/x
  3. Step 3: Cross multiply
    5,532,000.30x = 8,298,000.45 × 4,026,250.80
  4. Step 4: Simplify right side
    5,532,000.30x = 33,409,830,950,212.86
  5. Step 5: Solve for x
    x = 33,409,830,950,212.86/5,532,000.30
  6. Step 6: Final answer
    x = 6,039,376.20

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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.