Home / 1,186,662.11-1,780,098.06-333,741.02

Finding the Fourth Proportional to 1,186,662.11, 1,780,098.06 and 333,741.02

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Solution

The fourth proportional to 1,186,662.11, 1,780,098.06 and 333,741.02 is: 500,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,662.11 : 1,780,098.06 = 333,741.02 : x
  2. Step 2: Convert to fraction form
    1,186,662.11/1,780,098.06 = 333,741.02/x
  3. Step 3: Cross multiply
    1,186,662.11x = 1,780,098.06 × 333,741.02
  4. Step 4: Simplify right side
    1,186,662.11x = 594,091,742,244.42
  5. Step 5: Solve for x
    x = 594,091,742,244.42/1,186,662.11
  6. Step 6: Final answer
    x = 500,641.03

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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.