Home / 4,233,285.24-5,838,714.78-2,928,707.76

Finding the Fourth Proportional to 4,233,285.24, 5,838,714.78 and 2,928,707.76

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Solution

The fourth proportional to 4,233,285.24, 5,838,714.78 and 2,928,707.76 is: 4,039,389.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233,285.24 : 5,838,714.78 = 2,928,707.76 : x
  2. Step 2: Convert to fraction form
    4,233,285.24/5,838,714.78 = 2,928,707.76/x
  3. Step 3: Cross multiply
    4,233,285.24x = 5,838,714.78 × 2,928,707.76
  4. Step 4: Simplify right side
    4,233,285.24x = 17,099,889,284,612.69
  5. Step 5: Solve for x
    x = 17,099,889,284,612.69/4,233,285.24
  6. Step 6: Final answer
    x = 4,039,389.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.