Home / 1,527,917.77-2,291,877.08-568,247.98

Finding the Fourth Proportional to 1,527,917.77, 2,291,877.08 and 568,247.98

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Solution

The fourth proportional to 1,527,917.77, 2,291,877.08 and 568,247.98 is: 852,372.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,917.77 : 2,291,877.08 = 568,247.98 : x
  2. Step 2: Convert to fraction form
    1,527,917.77/2,291,877.08 = 568,247.98/x
  3. Step 3: Cross multiply
    1,527,917.77x = 2,291,877.08 × 568,247.98
  4. Step 4: Simplify right side
    1,527,917.77x = 1,302,354,521,118.30
  5. Step 5: Solve for x
    x = 1,302,354,521,118.30/1,527,917.77
  6. Step 6: Final answer
    x = 852,372.13

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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.