Home / 1,874,346.01-2,810,937.15-676,112.40

Finding the Fourth Proportional to 1,874,346.01, 2,810,937.15 and 676,112.40

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Solution

The fourth proportional to 1,874,346.01, 2,810,937.15 and 676,112.40 is: 1,013,958.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,346.01 : 2,810,937.15 = 676,112.40 : x
  2. Step 2: Convert to fraction form
    1,874,346.01/2,810,937.15 = 676,112.40/x
  3. Step 3: Cross multiply
    1,874,346.01x = 2,810,937.15 × 676,112.40
  4. Step 4: Simplify right side
    1,874,346.01x = 1,900,509,462,735.66
  5. Step 5: Solve for x
    x = 1,900,509,462,735.66/1,874,346.01
  6. Step 6: Final answer
    x = 1,013,958.71

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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.