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Finding the Fourth Proportional to 1,444,795, 1,993,061.18 and 893,334.42

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Solution

The fourth proportional to 1,444,795, 1,993,061.18 and 893,334.42 is: 1,232,334.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,795 : 1,993,061.18 = 893,334.42 : x
  2. Step 2: Convert to fraction form
    1,444,795/1,993,061.18 = 893,334.42/x
  3. Step 3: Cross multiply
    1,444,795x = 1,993,061.18 × 893,334.42
  4. Step 4: Simplify right side
    1,444,795x = 1,780,470,153,259.82
  5. Step 5: Solve for x
    x = 1,780,470,153,259.82/1,444,795
  6. Step 6: Final answer
    x = 1,232,334.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.