Home / 937,260.45-1,404,944.10-369,040.35

Finding the Fourth Proportional to 937,260.45, 1,404,944.10 and 369,040.35

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Solution

The fourth proportional to 937,260.45, 1,404,944.10 and 369,040.35 is: 553,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,260.45 : 1,404,944.10 = 369,040.35 : x
  2. Step 2: Convert to fraction form
    937,260.45/1,404,944.10 = 369,040.35/x
  3. Step 3: Cross multiply
    937,260.45x = 1,404,944.10 × 369,040.35
  4. Step 4: Simplify right side
    937,260.45x = 518,481,062,394.44
  5. Step 5: Solve for x
    x = 518,481,062,394.44/937,260.45
  6. Step 6: Final answer
    x = 553,187.82

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1.5x scale

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.