Home / 1,534,355.27-2,302,196.59-823,552.93

Finding the Fourth Proportional to 1,534,355.27, 2,302,196.59 and 823,552.93

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Solution

The fourth proportional to 1,534,355.27, 2,302,196.59 and 823,552.93 is: 1,235,685.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,355.27 : 2,302,196.59 = 823,552.93 : x
  2. Step 2: Convert to fraction form
    1,534,355.27/2,302,196.59 = 823,552.93/x
  3. Step 3: Cross multiply
    1,534,355.27x = 2,302,196.59 × 823,552.93
  4. Step 4: Simplify right side
    1,534,355.27x = 1,895,980,745,720.93
  5. Step 5: Solve for x
    x = 1,895,980,745,720.93/1,534,355.27
  6. Step 6: Final answer
    x = 1,235,685.62

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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.