Home / 1,792,215.52-2,687,741.90-593,816.06

Finding the Fourth Proportional to 1,792,215.52, 2,687,741.90 and 593,816.06

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Solution

The fourth proportional to 1,792,215.52, 2,687,741.90 and 593,816.06 is: 890,531.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,215.52 : 2,687,741.90 = 593,816.06 : x
  2. Step 2: Convert to fraction form
    1,792,215.52/2,687,741.90 = 593,816.06/x
  3. Step 3: Cross multiply
    1,792,215.52x = 2,687,741.90 × 593,816.06
  4. Step 4: Simplify right side
    1,792,215.52x = 1,596,024,311,332.00
  5. Step 5: Solve for x
    x = 1,596,024,311,332.00/1,792,215.52
  6. Step 6: Final answer
    x = 890,531.47

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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.