Home / 1,196,496.15-1,651,169.85-652,643.63

Finding the Fourth Proportional to 1,196,496.15, 1,651,169.85 and 652,643.63

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Solution

The fourth proportional to 1,196,496.15, 1,651,169.85 and 652,643.63 is: 900,651.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,496.15 : 1,651,169.85 = 652,643.63 : x
  2. Step 2: Convert to fraction form
    1,196,496.15/1,651,169.85 = 652,643.63/x
  3. Step 3: Cross multiply
    1,196,496.15x = 1,651,169.85 × 652,643.63
  4. Step 4: Simplify right side
    1,196,496.15x = 1,077,625,484,650.56
  5. Step 5: Solve for x
    x = 1,077,625,484,650.56/1,196,496.15
  6. Step 6: Final answer
    x = 900,651.03

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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.