Home / 2,300,720.32-3,451,089-703,277.20

Finding the Fourth Proportional to 2,300,720.32, 3,451,089 and 703,277.20

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Solution

The fourth proportional to 2,300,720.32, 3,451,089 and 703,277.20 is: 1,054,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,720.32 : 3,451,089 = 703,277.20 : x
  2. Step 2: Convert to fraction form
    2,300,720.32/3,451,089 = 703,277.20/x
  3. Step 3: Cross multiply
    2,300,720.32x = 3,451,089 × 703,277.20
  4. Step 4: Simplify right side
    2,300,720.32x = 2,427,072,208,870.80
  5. Step 5: Solve for x
    x = 2,427,072,208,870.80/2,300,720.32
  6. Step 6: Final answer
    x = 1,054,918.40

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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.