Home / 626,111.56-939,204.66-241,863.40

Finding the Fourth Proportional to 626,111.56, 939,204.66 and 241,863.40

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Solution

The fourth proportional to 626,111.56, 939,204.66 and 241,863.40 is: 362,809.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,111.56 : 939,204.66 = 241,863.40 : x
  2. Step 2: Convert to fraction form
    626,111.56/939,204.66 = 241,863.40/x
  3. Step 3: Cross multiply
    626,111.56x = 939,204.66 × 241,863.40
  4. Step 4: Simplify right side
    626,111.56x = 227,159,232,363.44
  5. Step 5: Solve for x
    x = 227,159,232,363.44/626,111.56
  6. Step 6: Final answer
    x = 362,809.52

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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.