Home / 1,592,125.06-2,196,555.57-903,398.07

Finding the Fourth Proportional to 1,592,125.06, 2,196,555.57 and 903,398.07

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Solution

The fourth proportional to 1,592,125.06, 2,196,555.57 and 903,398.07 is: 1,246,361.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,125.06 : 2,196,555.57 = 903,398.07 : x
  2. Step 2: Convert to fraction form
    1,592,125.06/2,196,555.57 = 903,398.07/x
  3. Step 3: Cross multiply
    1,592,125.06x = 2,196,555.57 × 903,398.07
  4. Step 4: Simplify right side
    1,592,125.06x = 1,984,364,062,585.75
  5. Step 5: Solve for x
    x = 1,984,364,062,585.75/1,592,125.06
  6. Step 6: Final answer
    x = 1,246,361.93

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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.