Home / 1,872,253.44-2,808,496.80-750,176.64

Finding the Fourth Proportional to 1,872,253.44, 2,808,496.80 and 750,176.64

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Solution

The fourth proportional to 1,872,253.44, 2,808,496.80 and 750,176.64 is: 1,125,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,253.44 : 2,808,496.80 = 750,176.64 : x
  2. Step 2: Convert to fraction form
    1,872,253.44/2,808,496.80 = 750,176.64/x
  3. Step 3: Cross multiply
    1,872,253.44x = 2,808,496.80 × 750,176.64
  4. Step 4: Simplify right side
    1,872,253.44x = 2,106,868,692,874.75
  5. Step 5: Solve for x
    x = 2,106,868,692,874.75/1,872,253.44
  6. Step 6: Final answer
    x = 1,125,311.70

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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.