Home / 1,232,827.66-1,701,154.84-681,468.90

Finding the Fourth Proportional to 1,232,827.66, 1,701,154.84 and 681,468.90

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Solution

The fourth proportional to 1,232,827.66, 1,701,154.84 and 681,468.90 is: 940,345.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,827.66 : 1,701,154.84 = 681,468.90 : x
  2. Step 2: Convert to fraction form
    1,232,827.66/1,701,154.84 = 681,468.90/x
  3. Step 3: Cross multiply
    1,232,827.66x = 1,701,154.84 × 681,468.90
  4. Step 4: Simplify right side
    1,232,827.66x = 1,159,284,117,544.48
  5. Step 5: Solve for x
    x = 1,159,284,117,544.48/1,232,827.66
  6. Step 6: Final answer
    x = 940,345.64

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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.