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Finding the Fourth Proportional to 1,197,748.62, 1,795,127.94 and 598,881.06

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Solution

The fourth proportional to 1,197,748.62, 1,795,127.94 and 598,881.06 is: 897,574.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,748.62 : 1,795,127.94 = 598,881.06 : x
  2. Step 2: Convert to fraction form
    1,197,748.62/1,795,127.94 = 598,881.06/x
  3. Step 3: Cross multiply
    1,197,748.62x = 1,795,127.94 × 598,881.06
  4. Step 4: Simplify right side
    1,197,748.62x = 1,075,068,123,542.82
  5. Step 5: Solve for x
    x = 1,075,068,123,542.82/1,197,748.62
  6. Step 6: Final answer
    x = 897,574.09

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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.