Home / 1,024,235.89-1,414,011.68-616,437.84

Finding the Fourth Proportional to 1,024,235.89, 1,414,011.68 and 616,437.84

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Solution

The fourth proportional to 1,024,235.89, 1,414,011.68 and 616,437.84 is: 851,024.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,235.89 : 1,414,011.68 = 616,437.84 : x
  2. Step 2: Convert to fraction form
    1,024,235.89/1,414,011.68 = 616,437.84/x
  3. Step 3: Cross multiply
    1,024,235.89x = 1,414,011.68 × 616,437.84
  4. Step 4: Simplify right side
    1,024,235.89x = 871,650,313,753.43
  5. Step 5: Solve for x
    x = 871,650,313,753.43/1,024,235.89
  6. Step 6: Final answer
    x = 851,024.97

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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.