Home / 1,786,573.80-2,679,284.79-588,210.80

Finding the Fourth Proportional to 1,786,573.80, 2,679,284.79 and 588,210.80

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Solution

The fourth proportional to 1,786,573.80, 2,679,284.79 and 588,210.80 is: 882,126.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,573.80 : 2,679,284.79 = 588,210.80 : x
  2. Step 2: Convert to fraction form
    1,786,573.80/2,679,284.79 = 588,210.80/x
  3. Step 3: Cross multiply
    1,786,573.80x = 2,679,284.79 × 588,210.80
  4. Step 4: Simplify right side
    1,786,573.80x = 1,575,984,236,357.31
  5. Step 5: Solve for x
    x = 1,575,984,236,357.31/1,786,573.80
  6. Step 6: Final answer
    x = 882,126.58

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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.