Home / 1,164,654.05-1,745,564.07-623,580.22

Finding the Fourth Proportional to 1,164,654.05, 1,745,564.07 and 623,580.22

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Solution

The fourth proportional to 1,164,654.05, 1,745,564.07 and 623,580.22 is: 934,611.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,654.05 : 1,745,564.07 = 623,580.22 : x
  2. Step 2: Convert to fraction form
    1,164,654.05/1,745,564.07 = 623,580.22/x
  3. Step 3: Cross multiply
    1,164,654.05x = 1,745,564.07 × 623,580.22
  4. Step 4: Simplify right side
    1,164,654.05x = 1,088,499,231,315.08
  5. Step 5: Solve for x
    x = 1,088,499,231,315.08/1,164,654.05
  6. Step 6: Final answer
    x = 934,611.64

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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.