Home / 975,993.06-1,346,877.20-568,332.62

Finding the Fourth Proportional to 975,993.06, 1,346,877.20 and 568,332.62

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Solution

The fourth proportional to 975,993.06, 1,346,877.20 and 568,332.62 is: 784,302.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,993.06 : 1,346,877.20 = 568,332.62 : x
  2. Step 2: Convert to fraction form
    975,993.06/1,346,877.20 = 568,332.62/x
  3. Step 3: Cross multiply
    975,993.06x = 1,346,877.20 × 568,332.62
  4. Step 4: Simplify right side
    975,993.06x = 765,474,242,580.71
  5. Step 5: Solve for x
    x = 765,474,242,580.71/975,993.06
  6. Step 6: Final answer
    x = 784,302.96

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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.