Home / 5,628,638.38-7,767,527.61-3,050,319.15

Finding the Fourth Proportional to 5,628,638.38, 7,767,527.61 and 3,050,319.15

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Solution

The fourth proportional to 5,628,638.38, 7,767,527.61 and 3,050,319.15 is: 4,209,444.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,638.38 : 7,767,527.61 = 3,050,319.15 : x
  2. Step 2: Convert to fraction form
    5,628,638.38/7,767,527.61 = 3,050,319.15/x
  3. Step 3: Cross multiply
    5,628,638.38x = 7,767,527.61 × 3,050,319.15
  4. Step 4: Simplify right side
    5,628,638.38x = 23,693,438,216,936.73
  5. Step 5: Solve for x
    x = 23,693,438,216,936.73/5,628,638.38
  6. Step 6: Final answer
    x = 4,209,444.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.