Home / 1,178,153.50-1,767,195.01-325,277.13

Finding the Fourth Proportional to 1,178,153.50, 1,767,195.01 and 325,277.13

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Solution

The fourth proportional to 1,178,153.50, 1,767,195.01 and 325,277.13 is: 487,905.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,153.50 : 1,767,195.01 = 325,277.13 : x
  2. Step 2: Convert to fraction form
    1,178,153.50/1,767,195.01 = 325,277.13/x
  3. Step 3: Cross multiply
    1,178,153.50x = 1,767,195.01 × 325,277.13
  4. Step 4: Simplify right side
    1,178,153.50x = 574,828,110,540.76
  5. Step 5: Solve for x
    x = 574,828,110,540.76/1,178,153.50
  6. Step 6: Final answer
    x = 487,905.96

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1.5x scale

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.