Home / 1,592,015.14-2,197,892.01-1,049,728.42

Finding the Fourth Proportional to 1,592,015.14, 2,197,892.01 and 1,049,728.42

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Solution

The fourth proportional to 1,592,015.14, 2,197,892.01 and 1,049,728.42 is: 1,449,225.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,015.14 : 2,197,892.01 = 1,049,728.42 : x
  2. Step 2: Convert to fraction form
    1,592,015.14/2,197,892.01 = 1,049,728.42/x
  3. Step 3: Cross multiply
    1,592,015.14x = 2,197,892.01 × 1,049,728.42
  4. Step 4: Simplify right side
    1,592,015.14x = 2,307,189,706,987.92
  5. Step 5: Solve for x
    x = 2,307,189,706,987.92/1,592,015.14
  6. Step 6: Final answer
    x = 1,449,225.98

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1.5x scale

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.