Home / 2,379,850.30-3,564,526.65-1,431,567.10

Finding the Fourth Proportional to 2,379,850.30, 3,564,526.65 and 1,431,567.10

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Solution

The fourth proportional to 2,379,850.30, 3,564,526.65 and 1,431,567.10 is: 2,144,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,850.30 : 3,564,526.65 = 1,431,567.10 : x
  2. Step 2: Convert to fraction form
    2,379,850.30/3,564,526.65 = 1,431,567.10/x
  3. Step 3: Cross multiply
    2,379,850.30x = 3,564,526.65 × 1,431,567.10
  4. Step 4: Simplify right side
    2,379,850.30x = 5,102,859,079,213.22
  5. Step 5: Solve for x
    x = 5,102,859,079,213.22/2,379,850.30
  6. Step 6: Final answer
    x = 2,144,193.30

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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.