Home / 4,158,033.90-6,237,050.85-2,555,400.30

Finding the Fourth Proportional to 4,158,033.90, 6,237,050.85 and 2,555,400.30

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Solution

The fourth proportional to 4,158,033.90, 6,237,050.85 and 2,555,400.30 is: 3,833,100.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,033.90 : 6,237,050.85 = 2,555,400.30 : x
  2. Step 2: Convert to fraction form
    4,158,033.90/6,237,050.85 = 2,555,400.30/x
  3. Step 3: Cross multiply
    4,158,033.90x = 6,237,050.85 × 2,555,400.30
  4. Step 4: Simplify right side
    4,158,033.90x = 15,938,161,613,205.25
  5. Step 5: Solve for x
    x = 15,938,161,613,205.25/4,158,033.90
  6. Step 6: Final answer
    x = 3,833,100.45

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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.