Home / 1,626,520.39-2,244,570.73-901,366.63

Finding the Fourth Proportional to 1,626,520.39, 2,244,570.73 and 901,366.63

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Solution

The fourth proportional to 1,626,520.39, 2,244,570.73 and 901,366.63 is: 1,243,870.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,520.39 : 2,244,570.73 = 901,366.63 : x
  2. Step 2: Convert to fraction form
    1,626,520.39/2,244,570.73 = 901,366.63/x
  3. Step 3: Cross multiply
    1,626,520.39x = 2,244,570.73 × 901,366.63
  4. Step 4: Simplify right side
    1,626,520.39x = 2,023,181,154,696.74
  5. Step 5: Solve for x
    x = 2,023,181,154,696.74/1,626,520.39
  6. Step 6: Final answer
    x = 1,243,870.76

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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.