Home / 1,168,677.59-1,612,776.69-659,427.35

Finding the Fourth Proportional to 1,168,677.59, 1,612,776.69 and 659,427.35

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Solution

The fourth proportional to 1,168,677.59, 1,612,776.69 and 659,427.35 is: 910,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,677.59 : 1,612,776.69 = 659,427.35 : x
  2. Step 2: Convert to fraction form
    1,168,677.59/1,612,776.69 = 659,427.35/x
  3. Step 3: Cross multiply
    1,168,677.59x = 1,612,776.69 × 659,427.35
  4. Step 4: Simplify right side
    1,168,677.59x = 1,063,509,050,764.59
  5. Step 5: Solve for x
    x = 1,063,509,050,764.59/1,168,677.59
  6. Step 6: Final answer
    x = 910,010.65

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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.