Home / 1,592,187.10-2,197,196.49-903,852.97

Finding the Fourth Proportional to 1,592,187.10, 2,197,196.49 and 903,852.97

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Solution

The fourth proportional to 1,592,187.10, 2,197,196.49 and 903,852.97 is: 1,247,304.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,187.10 : 2,197,196.49 = 903,852.97 : x
  2. Step 2: Convert to fraction form
    1,592,187.10/2,197,196.49 = 903,852.97/x
  3. Step 3: Cross multiply
    1,592,187.10x = 2,197,196.49 × 903,852.97
  4. Step 4: Simplify right side
    1,592,187.10x = 1,985,942,573,160.08
  5. Step 5: Solve for x
    x = 1,985,942,573,160.08/1,592,187.10
  6. Step 6: Final answer
    x = 1,247,304.78

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1.5x scale

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.