Home / 1,322,256.71-1,982,222.10-524,098.64

Finding the Fourth Proportional to 1,322,256.71, 1,982,222.10 and 524,098.64

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Solution

The fourth proportional to 1,322,256.71, 1,982,222.10 and 524,098.64 is: 785,687.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,256.71 : 1,982,222.10 = 524,098.64 : x
  2. Step 2: Convert to fraction form
    1,322,256.71/1,982,222.10 = 524,098.64/x
  3. Step 3: Cross multiply
    1,322,256.71x = 1,982,222.10 × 524,098.64
  4. Step 4: Simplify right side
    1,322,256.71x = 1,038,879,906,787.94
  5. Step 5: Solve for x
    x = 1,038,879,906,787.94/1,322,256.71
  6. Step 6: Final answer
    x = 785,687.00

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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.