Home / 593,090.10-887,561.55-543,323.70

Finding the Fourth Proportional to 593,090.10, 887,561.55 and 543,323.70

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Solution

The fourth proportional to 593,090.10, 887,561.55 and 543,323.70 is: 813,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,090.10 : 887,561.55 = 543,323.70 : x
  2. Step 2: Convert to fraction form
    593,090.10/887,561.55 = 543,323.70/x
  3. Step 3: Cross multiply
    593,090.10x = 887,561.55 × 543,323.70
  4. Step 4: Simplify right side
    593,090.10x = 482,233,225,323.74
  5. Step 5: Solve for x
    x = 482,233,225,323.74/593,090.10
  6. Step 6: Final answer
    x = 813,085.95

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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.