Home / 593,490.04-818,923.72-351,733.59

Finding the Fourth Proportional to 593,490.04, 818,923.72 and 351,733.59

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Solution

The fourth proportional to 593,490.04, 818,923.72 and 351,733.59 is: 485,337.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,490.04 : 818,923.72 = 351,733.59 : x
  2. Step 2: Convert to fraction form
    593,490.04/818,923.72 = 351,733.59/x
  3. Step 3: Cross multiply
    593,490.04x = 818,923.72 × 351,733.59
  4. Step 4: Simplify right side
    593,490.04x = 288,042,979,751.92
  5. Step 5: Solve for x
    x = 288,042,979,751.92/593,490.04
  6. Step 6: Final answer
    x = 485,337.51

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1.5x scale

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.