Home / 3,376,577.04-5,064,246.72-914,640.36

Finding the Fourth Proportional to 3,376,577.04, 5,064,246.72 and 914,640.36

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Solution

The fourth proportional to 3,376,577.04, 5,064,246.72 and 914,640.36 is: 1,371,792.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,577.04 : 5,064,246.72 = 914,640.36 : x
  2. Step 2: Convert to fraction form
    3,376,577.04/5,064,246.72 = 914,640.36/x
  3. Step 3: Cross multiply
    3,376,577.04x = 5,064,246.72 × 914,640.36
  4. Step 4: Simplify right side
    3,376,577.04x = 4,631,964,443,109.62
  5. Step 5: Solve for x
    x = 4,631,964,443,109.62/3,376,577.04
  6. Step 6: Final answer
    x = 1,371,792.91

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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.