Home / 1,560,749.50-2,340,048.57-614,228.86

Finding the Fourth Proportional to 1,560,749.50, 2,340,048.57 and 614,228.86

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Solution

The fourth proportional to 1,560,749.50, 2,340,048.57 and 614,228.86 is: 920,919.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,749.50 : 2,340,048.57 = 614,228.86 : x
  2. Step 2: Convert to fraction form
    1,560,749.50/2,340,048.57 = 614,228.86/x
  3. Step 3: Cross multiply
    1,560,749.50x = 2,340,048.57 × 614,228.86
  4. Step 4: Simplify right side
    1,560,749.50x = 1,437,325,365,495.73
  5. Step 5: Solve for x
    x = 1,437,325,365,495.73/1,560,749.50
  6. Step 6: Final answer
    x = 920,919.96

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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.