Home / 3,363,040.90-5,044,561.35-2,772,550.90

Finding the Fourth Proportional to 3,363,040.90, 5,044,561.35 and 2,772,550.90

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Solution

The fourth proportional to 3,363,040.90, 5,044,561.35 and 2,772,550.90 is: 4,158,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,040.90 : 5,044,561.35 = 2,772,550.90 : x
  2. Step 2: Convert to fraction form
    3,363,040.90/5,044,561.35 = 2,772,550.90/x
  3. Step 3: Cross multiply
    3,363,040.90x = 5,044,561.35 × 2,772,550.90
  4. Step 4: Simplify right side
    3,363,040.90x = 13,986,303,111,047.71
  5. Step 5: Solve for x
    x = 13,986,303,111,047.71/3,363,040.90
  6. Step 6: Final answer
    x = 4,158,826.35

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Double scale
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Similar ratio
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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.