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Finding the Fourth Proportional to 1,263,073, 1,895,542.62 and 598,225

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Solution

The fourth proportional to 1,263,073, 1,895,542.62 and 598,225 is: 897,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,073 : 1,895,542.62 = 598,225 : x
  2. Step 2: Convert to fraction form
    1,263,073/1,895,542.62 = 598,225/x
  3. Step 3: Cross multiply
    1,263,073x = 1,895,542.62 × 598,225
  4. Step 4: Simplify right side
    1,263,073x = 1,133,960,983,849.50
  5. Step 5: Solve for x
    x = 1,133,960,983,849.50/1,263,073
  6. Step 6: Final answer
    x = 897,779.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.