Home / 5,548,799-8,323,198.50-1,559,711

Finding the Fourth Proportional to 5,548,799, 8,323,198.50 and 1,559,711

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Solution

The fourth proportional to 5,548,799, 8,323,198.50 and 1,559,711 is: 2,339,566.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,799 : 8,323,198.50 = 1,559,711 : x
  2. Step 2: Convert to fraction form
    5,548,799/8,323,198.50 = 1,559,711/x
  3. Step 3: Cross multiply
    5,548,799x = 8,323,198.50 × 1,559,711
  4. Step 4: Simplify right side
    5,548,799x = 12,981,784,255,633.50
  5. Step 5: Solve for x
    x = 12,981,784,255,633.50/5,548,799
  6. Step 6: Final answer
    x = 2,339,566.50

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Double scale
Find fourth proportional to 5,548,800, 8,323,200 and 1,559,712
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.