Home / 2,011,569.15-3,014,729.33-931,956.60

Finding the Fourth Proportional to 2,011,569.15, 3,014,729.33 and 931,956.60

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Solution

The fourth proportional to 2,011,569.15, 3,014,729.33 and 931,956.60 is: 1,396,719.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,569.15 : 3,014,729.33 = 931,956.60 : x
  2. Step 2: Convert to fraction form
    2,011,569.15/3,014,729.33 = 931,956.60/x
  3. Step 3: Cross multiply
    2,011,569.15x = 3,014,729.33 × 931,956.60
  4. Step 4: Simplify right side
    2,011,569.15x = 2,809,596,891,647.30
  5. Step 5: Solve for x
    x = 2,809,596,891,647.30/2,011,569.15
  6. Step 6: Final answer
    x = 1,396,719.02

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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.