Home / 1,937,388.83-2,904,508.60-676,102.19

Finding the Fourth Proportional to 1,937,388.83, 2,904,508.60 and 676,102.19

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Solution

The fourth proportional to 1,937,388.83, 2,904,508.60 and 676,102.19 is: 1,013,603.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,388.83 : 2,904,508.60 = 676,102.19 : x
  2. Step 2: Convert to fraction form
    1,937,388.83/2,904,508.60 = 676,102.19/x
  3. Step 3: Cross multiply
    1,937,388.83x = 2,904,508.60 × 676,102.19
  4. Step 4: Simplify right side
    1,937,388.83x = 1,963,744,609,121.04
  5. Step 5: Solve for x
    x = 1,963,744,609,121.04/1,937,388.83
  6. Step 6: Final answer
    x = 1,013,603.77

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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.