Home / 924,007.80-1,384,043.40-746,860.80

Finding the Fourth Proportional to 924,007.80, 1,384,043.40 and 746,860.80

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Solution

The fourth proportional to 924,007.80, 1,384,043.40 and 746,860.80 is: 1,118,700.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,007.80 : 1,384,043.40 = 746,860.80 : x
  2. Step 2: Convert to fraction form
    924,007.80/1,384,043.40 = 746,860.80/x
  3. Step 3: Cross multiply
    924,007.80x = 1,384,043.40 × 746,860.80
  4. Step 4: Simplify right side
    924,007.80x = 1,033,687,760,958.72
  5. Step 5: Solve for x
    x = 1,033,687,760,958.72/924,007.80
  6. Step 6: Final answer
    x = 1,118,700.25

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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.