Home / 2,904,143.67-4,358,200.23-1,010,885.13

Finding the Fourth Proportional to 2,904,143.67, 4,358,200.23 and 1,010,885.13

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Solution

The fourth proportional to 2,904,143.67, 4,358,200.23 and 1,010,885.13 is: 1,517,018.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,143.67 : 4,358,200.23 = 1,010,885.13 : x
  2. Step 2: Convert to fraction form
    2,904,143.67/4,358,200.23 = 1,010,885.13/x
  3. Step 3: Cross multiply
    2,904,143.67x = 4,358,200.23 × 1,010,885.13
  4. Step 4: Simplify right side
    2,904,143.67x = 4,405,639,806,069.58
  5. Step 5: Solve for x
    x = 4,405,639,806,069.58/2,904,143.67
  6. Step 6: Final answer
    x = 1,517,018.55

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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.