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Finding the Fourth Proportional to 1,835,048.43, 2,752,572.65 and 1,835,048.43

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Solution

The fourth proportional to 1,835,048.43, 2,752,572.65 and 1,835,048.43 is: 2,752,572.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,048.43 : 2,752,572.65 = 1,835,048.43 : x
  2. Step 2: Convert to fraction form
    1,835,048.43/2,752,572.65 = 1,835,048.43/x
  3. Step 3: Cross multiply
    1,835,048.43x = 2,752,572.65 × 1,835,048.43
  4. Step 4: Simplify right side
    1,835,048.43x = 5,051,104,106,080.58
  5. Step 5: Solve for x
    x = 5,051,104,106,080.58/1,835,048.43
  6. Step 6: Final answer
    x = 2,752,572.65

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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.