Home / 2,829,190.34-3,904,283.16-1,540,030.66

Finding the Fourth Proportional to 2,829,190.34, 3,904,283.16 and 1,540,030.66

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Solution

The fourth proportional to 2,829,190.34, 3,904,283.16 and 1,540,030.66 is: 2,125,242.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,190.34 : 3,904,283.16 = 1,540,030.66 : x
  2. Step 2: Convert to fraction form
    2,829,190.34/3,904,283.16 = 1,540,030.66/x
  3. Step 3: Cross multiply
    2,829,190.34x = 3,904,283.16 × 1,540,030.66
  4. Step 4: Simplify right side
    2,829,190.34x = 6,012,715,761,960.98
  5. Step 5: Solve for x
    x = 6,012,715,761,960.98/2,829,190.34
  6. Step 6: Final answer
    x = 2,125,242.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.