Home / 2,351,575.44-3,526,985.34-645,320.16

Finding the Fourth Proportional to 2,351,575.44, 3,526,985.34 and 645,320.16

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Solution

The fourth proportional to 2,351,575.44, 3,526,985.34 and 645,320.16 is: 967,876.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,575.44 : 3,526,985.34 = 645,320.16 : x
  2. Step 2: Convert to fraction form
    2,351,575.44/3,526,985.34 = 645,320.16/x
  3. Step 3: Cross multiply
    2,351,575.44x = 3,526,985.34 × 645,320.16
  4. Step 4: Simplify right side
    2,351,575.44x = 2,276,034,743,926.45
  5. Step 5: Solve for x
    x = 2,276,034,743,926.45/2,351,575.44
  6. Step 6: Final answer
    x = 967,876.56

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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.