Home / 937,002.48-1,404,605.84-396,515.26

Finding the Fourth Proportional to 937,002.48, 1,404,605.84 and 396,515.26

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Solution

The fourth proportional to 937,002.48, 1,404,605.84 and 396,515.26 is: 594,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,002.48 : 1,404,605.84 = 396,515.26 : x
  2. Step 2: Convert to fraction form
    937,002.48/1,404,605.84 = 396,515.26/x
  3. Step 3: Cross multiply
    937,002.48x = 1,404,605.84 × 396,515.26
  4. Step 4: Simplify right side
    937,002.48x = 556,947,649,845.12
  5. Step 5: Solve for x
    x = 556,947,649,845.12/937,002.48
  6. Step 6: Final answer
    x = 594,392.93

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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.