Home / 928,976.52-1,281,515.00-606,875.16

Finding the Fourth Proportional to 928,976.52, 1,281,515.00 and 606,875.16

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Solution

The fourth proportional to 928,976.52, 1,281,515.00 and 606,875.16 is: 837,178.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,976.52 : 1,281,515.00 = 606,875.16 : x
  2. Step 2: Convert to fraction form
    928,976.52/1,281,515.00 = 606,875.16/x
  3. Step 3: Cross multiply
    928,976.52x = 1,281,515.00 × 606,875.16
  4. Step 4: Simplify right side
    928,976.52x = 777,719,617,633.02
  5. Step 5: Solve for x
    x = 777,719,617,633.02/928,976.52
  6. Step 6: Final answer
    x = 837,178.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.