Home / 929,111.34-1,282,348.68-606,260.94

Finding the Fourth Proportional to 929,111.34, 1,282,348.68 and 606,260.94

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Solution

The fourth proportional to 929,111.34, 1,282,348.68 and 606,260.94 is: 836,754.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,111.34 : 1,282,348.68 = 606,260.94 : x
  2. Step 2: Convert to fraction form
    929,111.34/1,282,348.68 = 606,260.94/x
  3. Step 3: Cross multiply
    929,111.34x = 1,282,348.68 × 606,260.94
  4. Step 4: Simplify right side
    929,111.34x = 777,437,916,144.56
  5. Step 5: Solve for x
    x = 777,437,916,144.56/929,111.34
  6. Step 6: Final answer
    x = 836,754.31

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Double scale
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1.5x scale

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.