Home / 1,820,527.52-2,730,551.52-541,107.68

Finding the Fourth Proportional to 1,820,527.52, 2,730,551.52 and 541,107.68

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Solution

The fourth proportional to 1,820,527.52, 2,730,551.52 and 541,107.68 is: 811,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,527.52 : 2,730,551.52 = 541,107.68 : x
  2. Step 2: Convert to fraction form
    1,820,527.52/2,730,551.52 = 541,107.68/x
  3. Step 3: Cross multiply
    1,820,527.52x = 2,730,551.52 × 541,107.68
  4. Step 4: Simplify right side
    1,820,527.52x = 1,477,522,398,107.67
  5. Step 5: Solve for x
    x = 1,477,522,398,107.67/1,820,527.52
  6. Step 6: Final answer
    x = 811,590.26

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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.