Home / 1,738,243.10-2,607,364.65-1,234,358.30

Finding the Fourth Proportional to 1,738,243.10, 2,607,364.65 and 1,234,358.30

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Solution

The fourth proportional to 1,738,243.10, 2,607,364.65 and 1,234,358.30 is: 1,851,537.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,243.10 : 2,607,364.65 = 1,234,358.30 : x
  2. Step 2: Convert to fraction form
    1,738,243.10/2,607,364.65 = 1,234,358.30/x
  3. Step 3: Cross multiply
    1,738,243.10x = 2,607,364.65 × 1,234,358.30
  4. Step 4: Simplify right side
    1,738,243.10x = 3,218,422,196,854.10
  5. Step 5: Solve for x
    x = 3,218,422,196,854.10/1,738,243.10
  6. Step 6: Final answer
    x = 1,851,537.45

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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.