Home / 2,068,756.70-3,103,135.05-572,848.70

Finding the Fourth Proportional to 2,068,756.70, 3,103,135.05 and 572,848.70

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Solution

The fourth proportional to 2,068,756.70, 3,103,135.05 and 572,848.70 is: 859,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,756.70 : 3,103,135.05 = 572,848.70 : x
  2. Step 2: Convert to fraction form
    2,068,756.70/3,103,135.05 = 572,848.70/x
  3. Step 3: Cross multiply
    2,068,756.70x = 3,103,135.05 × 572,848.70
  4. Step 4: Simplify right side
    2,068,756.70x = 1,777,626,879,316.93
  5. Step 5: Solve for x
    x = 1,777,626,879,316.93/2,068,756.70
  6. Step 6: Final answer
    x = 859,273.05

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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.