Home / 2,888,814.95-3,986,515.61-1,599,627.66

Finding the Fourth Proportional to 2,888,814.95, 3,986,515.61 and 1,599,627.66

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Solution

The fourth proportional to 2,888,814.95, 3,986,515.61 and 1,599,627.66 is: 2,207,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,814.95 : 3,986,515.61 = 1,599,627.66 : x
  2. Step 2: Convert to fraction form
    2,888,814.95/3,986,515.61 = 1,599,627.66/x
  3. Step 3: Cross multiply
    2,888,814.95x = 3,986,515.61 × 1,599,627.66
  4. Step 4: Simplify right side
    2,888,814.95x = 6,376,940,636,777.77
  5. Step 5: Solve for x
    x = 6,376,940,636,777.77/2,888,814.95
  6. Step 6: Final answer
    x = 2,207,459.03

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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.