Home / 1,065,499.43-1,598,263-355,527.47

Finding the Fourth Proportional to 1,065,499.43, 1,598,263 and 355,527.47

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Solution

The fourth proportional to 1,065,499.43, 1,598,263 and 355,527.47 is: 533,295.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,499.43 : 1,598,263 = 355,527.47 : x
  2. Step 2: Convert to fraction form
    1,065,499.43/1,598,263 = 355,527.47/x
  3. Step 3: Cross multiply
    1,065,499.43x = 1,598,263 × 355,527.47
  4. Step 4: Simplify right side
    1,065,499.43x = 568,226,400,784.61
  5. Step 5: Solve for x
    x = 568,226,400,784.61/1,065,499.43
  6. Step 6: Final answer
    x = 533,295.83

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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.