Home / 1,413,422.59-2,114,783.75-837,355.16

Finding the Fourth Proportional to 1,413,422.59, 2,114,783.75 and 837,355.16

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Solution

The fourth proportional to 1,413,422.59, 2,114,783.75 and 837,355.16 is: 1,252,863.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,422.59 : 2,114,783.75 = 837,355.16 : x
  2. Step 2: Convert to fraction form
    1,413,422.59/2,114,783.75 = 837,355.16/x
  3. Step 3: Cross multiply
    1,413,422.59x = 2,114,783.75 × 837,355.16
  4. Step 4: Simplify right side
    1,413,422.59x = 1,770,825,085,346.65
  5. Step 5: Solve for x
    x = 1,770,825,085,346.65/1,413,422.59
  6. Step 6: Final answer
    x = 1,252,863.15

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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.