Home / 1,676,339.85-2,314,169.10-1,124,858.24

Finding the Fourth Proportional to 1,676,339.85, 2,314,169.10 and 1,124,858.24

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Solution

The fourth proportional to 1,676,339.85, 2,314,169.10 and 1,124,858.24 is: 1,552,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,339.85 : 2,314,169.10 = 1,124,858.24 : x
  2. Step 2: Convert to fraction form
    1,676,339.85/2,314,169.10 = 1,124,858.24/x
  3. Step 3: Cross multiply
    1,676,339.85x = 2,314,169.10 × 1,124,858.24
  4. Step 4: Simplify right side
    1,676,339.85x = 2,603,112,183,861.66
  5. Step 5: Solve for x
    x = 2,603,112,183,861.66/1,676,339.85
  6. Step 6: Final answer
    x = 1,552,854.68

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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.