Home / 6,743,132.10-10,114,698.15-1,950,977.70

Finding the Fourth Proportional to 6,743,132.10, 10,114,698.15 and 1,950,977.70

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Solution

The fourth proportional to 6,743,132.10, 10,114,698.15 and 1,950,977.70 is: 2,926,466.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,132.10 : 10,114,698.15 = 1,950,977.70 : x
  2. Step 2: Convert to fraction form
    6,743,132.10/10,114,698.15 = 1,950,977.70/x
  3. Step 3: Cross multiply
    6,743,132.10x = 10,114,698.15 × 1,950,977.70
  4. Step 4: Simplify right side
    6,743,132.10x = 19,733,550,532,881.25
  5. Step 5: Solve for x
    x = 19,733,550,532,881.25/6,743,132.10
  6. Step 6: Final answer
    x = 2,926,466.55

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Double scale
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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.