Home / 2,004,771.60-2,766,620.70-1,087,031.70

Finding the Fourth Proportional to 2,004,771.60, 2,766,620.70 and 1,087,031.70

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Solution

The fourth proportional to 2,004,771.60, 2,766,620.70 and 1,087,031.70 is: 1,500,123.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,771.60 : 2,766,620.70 = 1,087,031.70 : x
  2. Step 2: Convert to fraction form
    2,004,771.60/2,766,620.70 = 1,087,031.70/x
  3. Step 3: Cross multiply
    2,004,771.60x = 2,766,620.70 × 1,087,031.70
  4. Step 4: Simplify right side
    2,004,771.60x = 3,007,404,402,776.19
  5. Step 5: Solve for x
    x = 3,007,404,402,776.19/2,004,771.60
  6. Step 6: Final answer
    x = 1,500,123.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.