Home / 2,823,490.16-4,236,025.80-1,141,774.64

Finding the Fourth Proportional to 2,823,490.16, 4,236,025.80 and 1,141,774.64

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Solution

The fourth proportional to 2,823,490.16, 4,236,025.80 and 1,141,774.64 is: 1,712,981.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,490.16 : 4,236,025.80 = 1,141,774.64 : x
  2. Step 2: Convert to fraction form
    2,823,490.16/4,236,025.80 = 1,141,774.64/x
  3. Step 3: Cross multiply
    2,823,490.16x = 4,236,025.80 × 1,141,774.64
  4. Step 4: Simplify right side
    2,823,490.16x = 4,836,586,832,825.71
  5. Step 5: Solve for x
    x = 4,836,586,832,825.71/2,823,490.16
  6. Step 6: Final answer
    x = 1,712,981.65

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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.