Home / 882,394.16-1,323,563.14-525,013.52

Finding the Fourth Proportional to 882,394.16, 1,323,563.14 and 525,013.52

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Solution

The fourth proportional to 882,394.16, 1,323,563.14 and 525,013.52 is: 787,503.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,394.16 : 1,323,563.14 = 525,013.52 : x
  2. Step 2: Convert to fraction form
    882,394.16/1,323,563.14 = 525,013.52/x
  3. Step 3: Cross multiply
    882,394.16x = 1,323,563.14 × 525,013.52
  4. Step 4: Simplify right side
    882,394.16x = 694,888,543,073.65
  5. Step 5: Solve for x
    x = 694,888,543,073.65/882,394.16
  6. Step 6: Final answer
    x = 787,503.56

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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.