Home / 2,848,594.04-4,272,872.58-718,680.20

Finding the Fourth Proportional to 2,848,594.04, 4,272,872.58 and 718,680.20

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Solution

The fourth proportional to 2,848,594.04, 4,272,872.58 and 718,680.20 is: 1,078,015.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,594.04 : 4,272,872.58 = 718,680.20 : x
  2. Step 2: Convert to fraction form
    2,848,594.04/4,272,872.58 = 718,680.20/x
  3. Step 3: Cross multiply
    2,848,594.04x = 4,272,872.58 × 718,680.20
  4. Step 4: Simplify right side
    2,848,594.04x = 3,070,828,920,368.92
  5. Step 5: Solve for x
    x = 3,070,828,920,368.92/2,848,594.04
  6. Step 6: Final answer
    x = 1,078,015.64

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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.