Home / 1,000,836.65-1,499,817.45-568,897.31

Finding the Fourth Proportional to 1,000,836.65, 1,499,817.45 and 568,897.31

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Solution

The fourth proportional to 1,000,836.65, 1,499,817.45 and 568,897.31 is: 852,528.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,836.65 : 1,499,817.45 = 568,897.31 : x
  2. Step 2: Convert to fraction form
    1,000,836.65/1,499,817.45 = 568,897.31/x
  3. Step 3: Cross multiply
    1,000,836.65x = 1,499,817.45 × 568,897.31
  4. Step 4: Simplify right side
    1,000,836.65x = 853,242,105,296.97
  5. Step 5: Solve for x
    x = 853,242,105,296.97/1,000,836.65
  6. Step 6: Final answer
    x = 852,528.84

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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.