Home / 7,116,205.95-10,674,965.12-2,323,920.33

Finding the Fourth Proportional to 7,116,205.95, 10,674,965.12 and 2,323,920.33

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Solution

The fourth proportional to 7,116,205.95, 10,674,965.12 and 2,323,920.33 is: 3,486,094.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,205.95 : 10,674,965.12 = 2,323,920.33 : x
  2. Step 2: Convert to fraction form
    7,116,205.95/10,674,965.12 = 2,323,920.33/x
  3. Step 3: Cross multiply
    7,116,205.95x = 10,674,965.12 × 2,323,920.33
  4. Step 4: Simplify right side
    7,116,205.95x = 24,807,768,452,789.29
  5. Step 5: Solve for x
    x = 24,807,768,452,789.29/7,116,205.95
  6. Step 6: Final answer
    x = 3,486,094.79

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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.