Home / 5,628,637.38-7,767,526.23-3,050,318.15

Finding the Fourth Proportional to 5,628,637.38, 7,767,526.23 and 3,050,318.15

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Solution

The fourth proportional to 5,628,637.38, 7,767,526.23 and 3,050,318.15 is: 4,209,442.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,637.38 : 7,767,526.23 = 3,050,318.15 : x
  2. Step 2: Convert to fraction form
    5,628,637.38/7,767,526.23 = 3,050,318.15/x
  3. Step 3: Cross multiply
    5,628,637.38x = 7,767,526.23 × 3,050,318.15
  4. Step 4: Simplify right side
    5,628,637.38x = 23,693,426,259,388.89
  5. Step 5: Solve for x
    x = 23,693,426,259,388.89/5,628,637.38
  6. Step 6: Final answer
    x = 4,209,442.65

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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.