Home / 2,503,013.57-3,754,895.02-905,950.32

Finding the Fourth Proportional to 2,503,013.57, 3,754,895.02 and 905,950.32

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Solution

The fourth proportional to 2,503,013.57, 3,754,895.02 and 905,950.32 is: 1,359,061.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,013.57 : 3,754,895.02 = 905,950.32 : x
  2. Step 2: Convert to fraction form
    2,503,013.57/3,754,895.02 = 905,950.32/x
  3. Step 3: Cross multiply
    2,503,013.57x = 3,754,895.02 × 905,950.32
  4. Step 4: Simplify right side
    2,503,013.57x = 3,401,748,326,160.93
  5. Step 5: Solve for x
    x = 3,401,748,326,160.93/2,503,013.57
  6. Step 6: Final answer
    x = 1,359,061.08

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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.