Home / 1,592,193.10-2,197,204.76-903,858.98

Finding the Fourth Proportional to 1,592,193.10, 2,197,204.76 and 903,858.98

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Solution

The fourth proportional to 1,592,193.10, 2,197,204.76 and 903,858.98 is: 1,247,313.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,193.10 : 2,197,204.76 = 903,858.98 : x
  2. Step 2: Convert to fraction form
    1,592,193.10/2,197,204.76 = 903,858.98/x
  3. Step 3: Cross multiply
    1,592,193.10x = 2,197,204.76 × 903,858.98
  4. Step 4: Simplify right side
    1,592,193.10x = 1,985,963,253,224.74
  5. Step 5: Solve for x
    x = 1,985,963,253,224.74/1,592,193.10
  6. Step 6: Final answer
    x = 1,247,313.06

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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.