Home / 5,681,673.06-8,522,541.45-1,895,145.54

Finding the Fourth Proportional to 5,681,673.06, 8,522,541.45 and 1,895,145.54

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Solution

The fourth proportional to 5,681,673.06, 8,522,541.45 and 1,895,145.54 is: 2,842,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,673.06 : 8,522,541.45 = 1,895,145.54 : x
  2. Step 2: Convert to fraction form
    5,681,673.06/8,522,541.45 = 1,895,145.54/x
  3. Step 3: Cross multiply
    5,681,673.06x = 8,522,541.45 × 1,895,145.54
  4. Step 4: Simplify right side
    5,681,673.06x = 16,151,456,418,432.63
  5. Step 5: Solve for x
    x = 16,151,456,418,432.63/5,681,673.06
  6. Step 6: Final answer
    x = 2,842,728.94

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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.