Home / 589,017.84-882,709.31-268,386.13

Finding the Fourth Proportional to 589,017.84, 882,709.31 and 268,386.13

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Solution

The fourth proportional to 589,017.84, 882,709.31 and 268,386.13 is: 402,206.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,017.84 : 882,709.31 = 268,386.13 : x
  2. Step 2: Convert to fraction form
    589,017.84/882,709.31 = 268,386.13/x
  3. Step 3: Cross multiply
    589,017.84x = 882,709.31 × 268,386.13
  4. Step 4: Simplify right side
    589,017.84x = 236,906,932,077.17
  5. Step 5: Solve for x
    x = 236,906,932,077.17/589,017.84
  6. Step 6: Final answer
    x = 402,206.72

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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.