Home / 1,141,022.31-1,574,653.24-651,071.61

Finding the Fourth Proportional to 1,141,022.31, 1,574,653.24 and 651,071.61

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Solution

The fourth proportional to 1,141,022.31, 1,574,653.24 and 651,071.61 is: 898,503.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,022.31 : 1,574,653.24 = 651,071.61 : x
  2. Step 2: Convert to fraction form
    1,141,022.31/1,574,653.24 = 651,071.61/x
  3. Step 3: Cross multiply
    1,141,022.31x = 1,574,653.24 × 651,071.61
  4. Step 4: Simplify right side
    1,141,022.31x = 1,025,212,018,986.92
  5. Step 5: Solve for x
    x = 1,025,212,018,986.92/1,141,022.31
  6. Step 6: Final answer
    x = 898,503.04

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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.