Home / 708,166.04-1,062,563.10-371,126.60

Finding the Fourth Proportional to 708,166.04, 1,062,563.10 and 371,126.60

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Solution

The fourth proportional to 708,166.04, 1,062,563.10 and 371,126.60 is: 556,854.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,166.04 : 1,062,563.10 = 371,126.60 : x
  2. Step 2: Convert to fraction form
    708,166.04/1,062,563.10 = 371,126.60/x
  3. Step 3: Cross multiply
    708,166.04x = 1,062,563.10 × 371,126.60
  4. Step 4: Simplify right side
    708,166.04x = 394,345,430,588.46
  5. Step 5: Solve for x
    x = 394,345,430,588.46/708,166.04
  6. Step 6: Final answer
    x = 556,854.48

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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.