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Finding the Fourth Proportional to 1,750,334, 2,415,463.08 and 945,518

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Solution

The fourth proportional to 1,750,334, 2,415,463.08 and 945,518 is: 1,304,816.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,334 : 2,415,463.08 = 945,518 : x
  2. Step 2: Convert to fraction form
    1,750,334/2,415,463.08 = 945,518/x
  3. Step 3: Cross multiply
    1,750,334x = 2,415,463.08 × 945,518
  4. Step 4: Simplify right side
    1,750,334x = 2,283,863,820,475.44
  5. Step 5: Solve for x
    x = 2,283,863,820,475.44/1,750,334
  6. Step 6: Final answer
    x = 1,304,816.01

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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.