Home / 2,862,722.54-4,294,081.06-732,803.24

Finding the Fourth Proportional to 2,862,722.54, 4,294,081.06 and 732,803.24

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Solution

The fourth proportional to 2,862,722.54, 4,294,081.06 and 732,803.24 is: 1,099,204.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,722.54 : 4,294,081.06 = 732,803.24 : x
  2. Step 2: Convert to fraction form
    2,862,722.54/4,294,081.06 = 732,803.24/x
  3. Step 3: Cross multiply
    2,862,722.54x = 4,294,081.06 × 732,803.24
  4. Step 4: Simplify right side
    2,862,722.54x = 3,146,716,513,590.63
  5. Step 5: Solve for x
    x = 3,146,716,513,590.63/2,862,722.54
  6. Step 6: Final answer
    x = 1,099,204.16

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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.