Home / 2,073,289.20-3,109,933.80-2,046,717.16

Finding the Fourth Proportional to 2,073,289.20, 3,109,933.80 and 2,046,717.16

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Solution

The fourth proportional to 2,073,289.20, 3,109,933.80 and 2,046,717.16 is: 3,070,075.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,289.20 : 3,109,933.80 = 2,046,717.16 : x
  2. Step 2: Convert to fraction form
    2,073,289.20/3,109,933.80 = 2,046,717.16/x
  3. Step 3: Cross multiply
    2,073,289.20x = 3,109,933.80 × 2,046,717.16
  4. Step 4: Simplify right side
    2,073,289.20x = 6,365,154,874,924.01
  5. Step 5: Solve for x
    x = 6,365,154,874,924.01/2,073,289.20
  6. Step 6: Final answer
    x = 3,070,075.74

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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.