Home / 1,937,387.70-2,904,506.91-676,101.06

Finding the Fourth Proportional to 1,937,387.70, 2,904,506.91 and 676,101.06

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Solution

The fourth proportional to 1,937,387.70, 2,904,506.91 and 676,101.06 is: 1,013,602.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,387.70 : 2,904,506.91 = 676,101.06 : x
  2. Step 2: Convert to fraction form
    1,937,387.70/2,904,506.91 = 676,101.06/x
  3. Step 3: Cross multiply
    1,937,387.70x = 2,904,506.91 × 676,101.06
  4. Step 4: Simplify right side
    1,937,387.70x = 1,963,740,200,628.33
  5. Step 5: Solve for x
    x = 1,963,740,200,628.33/1,937,387.70
  6. Step 6: Final answer
    x = 1,013,602.08

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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.