Home / 2,047,150.24-3,070,060.08-680,557.12

Finding the Fourth Proportional to 2,047,150.24, 3,070,060.08 and 680,557.12

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Solution

The fourth proportional to 2,047,150.24, 3,070,060.08 and 680,557.12 is: 1,020,614.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,150.24 : 3,070,060.08 = 680,557.12 : x
  2. Step 2: Convert to fraction form
    2,047,150.24/3,070,060.08 = 680,557.12/x
  3. Step 3: Cross multiply
    2,047,150.24x = 3,070,060.08 × 680,557.12
  4. Step 4: Simplify right side
    2,047,150.24x = 2,089,351,246,271.77
  5. Step 5: Solve for x
    x = 2,089,351,246,271.77/2,047,150.24
  6. Step 6: Final answer
    x = 1,020,614.51

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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.