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Finding the Fourth Proportional to 1,752,060, 2,417,843.34 and 947,244

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Solution

The fourth proportional to 1,752,060, 2,417,843.34 and 947,244 is: 1,307,197.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,060 : 2,417,843.34 = 947,244 : x
  2. Step 2: Convert to fraction form
    1,752,060/2,417,843.34 = 947,244/x
  3. Step 3: Cross multiply
    1,752,060x = 2,417,843.34 × 947,244
  4. Step 4: Simplify right side
    1,752,060x = 2,290,287,596,754.96
  5. Step 5: Solve for x
    x = 2,290,287,596,754.96/1,752,060
  6. Step 6: Final answer
    x = 1,307,197.01

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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.