Home / 2,376,012.70-3,557,020.65-2,237,599.90

Finding the Fourth Proportional to 2,376,012.70, 3,557,020.65 and 2,237,599.90

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Solution

The fourth proportional to 2,376,012.70, 3,557,020.65 and 2,237,599.90 is: 3,349,809.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,012.70 : 3,557,020.65 = 2,237,599.90 : x
  2. Step 2: Convert to fraction form
    2,376,012.70/3,557,020.65 = 2,237,599.90/x
  3. Step 3: Cross multiply
    2,376,012.70x = 3,557,020.65 × 2,237,599.90
  4. Step 4: Simplify right side
    2,376,012.70x = 7,959,189,050,737.94
  5. Step 5: Solve for x
    x = 7,959,189,050,737.94/2,376,012.70
  6. Step 6: Final answer
    x = 3,349,809.14

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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.