Home / 2,670,084.18-4,005,126.18-1,773,277.56

Finding the Fourth Proportional to 2,670,084.18, 4,005,126.18 and 1,773,277.56

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Solution

The fourth proportional to 2,670,084.18, 4,005,126.18 and 1,773,277.56 is: 2,659,916.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,084.18 : 4,005,126.18 = 1,773,277.56 : x
  2. Step 2: Convert to fraction form
    2,670,084.18/4,005,126.18 = 1,773,277.56/x
  3. Step 3: Cross multiply
    2,670,084.18x = 4,005,126.18 × 1,773,277.56
  4. Step 4: Simplify right side
    2,670,084.18x = 7,102,200,379,962.52
  5. Step 5: Solve for x
    x = 7,102,200,379,962.52/2,670,084.18
  6. Step 6: Final answer
    x = 2,659,916.28

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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.