Home / 2,351,000.95-3,526,505.18-645,167.60

Finding the Fourth Proportional to 2,351,000.95, 3,526,505.18 and 645,167.60

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Solution

The fourth proportional to 2,351,000.95, 3,526,505.18 and 645,167.60 is: 967,752.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,000.95 : 3,526,505.18 = 645,167.60 : x
  2. Step 2: Convert to fraction form
    2,351,000.95/3,526,505.18 = 645,167.60/x
  3. Step 3: Cross multiply
    2,351,000.95x = 3,526,505.18 × 645,167.60
  4. Step 4: Simplify right side
    2,351,000.95x = 2,275,186,881,782.65
  5. Step 5: Solve for x
    x = 2,275,186,881,782.65/2,351,000.95
  6. Step 6: Final answer
    x = 967,752.43

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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.