Home / 893,886.30-1,232,355.60-606,908.16

Finding the Fourth Proportional to 893,886.30, 1,232,355.60 and 606,908.16

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Solution

The fourth proportional to 893,886.30, 1,232,355.60 and 606,908.16 is: 836,713.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,886.30 : 1,232,355.60 = 606,908.16 : x
  2. Step 2: Convert to fraction form
    893,886.30/1,232,355.60 = 606,908.16/x
  3. Step 3: Cross multiply
    893,886.30x = 1,232,355.60 × 606,908.16
  4. Step 4: Simplify right side
    893,886.30x = 747,926,669,661.70
  5. Step 5: Solve for x
    x = 747,926,669,661.70/893,886.30
  6. Step 6: Final answer
    x = 836,713.43

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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.