Home / 2,039,855.70-3,059,783.55-710,159.70

Finding the Fourth Proportional to 2,039,855.70, 3,059,783.55 and 710,159.70

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Solution

The fourth proportional to 2,039,855.70, 3,059,783.55 and 710,159.70 is: 1,065,239.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,855.70 : 3,059,783.55 = 710,159.70 : x
  2. Step 2: Convert to fraction form
    2,039,855.70/3,059,783.55 = 710,159.70/x
  3. Step 3: Cross multiply
    2,039,855.70x = 3,059,783.55 × 710,159.70
  4. Step 4: Simplify right side
    2,039,855.70x = 2,172,934,967,932.93
  5. Step 5: Solve for x
    x = 2,172,934,967,932.93/2,039,855.70
  6. Step 6: Final answer
    x = 1,065,239.55

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Similar ratio
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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.