Home / 1,592,211.16-2,197,229.58-903,877

Finding the Fourth Proportional to 1,592,211.16, 2,197,229.58 and 903,877

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Solution

The fourth proportional to 1,592,211.16, 2,197,229.58 and 903,877 is: 1,247,337.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,211.16 : 2,197,229.58 = 903,877 : x
  2. Step 2: Convert to fraction form
    1,592,211.16/2,197,229.58 = 903,877/x
  3. Step 3: Cross multiply
    1,592,211.16x = 2,197,229.58 × 903,877
  4. Step 4: Simplify right side
    1,592,211.16x = 1,986,025,281,081.66
  5. Step 5: Solve for x
    x = 1,986,025,281,081.66/1,592,211.16
  6. Step 6: Final answer
    x = 1,247,337.87

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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.