Home / 1,826,626.05-2,520,681.93-1,010,864.16

Finding the Fourth Proportional to 1,826,626.05, 2,520,681.93 and 1,010,864.16

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Solution

The fourth proportional to 1,826,626.05, 2,520,681.93 and 1,010,864.16 is: 1,394,958.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,626.05 : 2,520,681.93 = 1,010,864.16 : x
  2. Step 2: Convert to fraction form
    1,826,626.05/2,520,681.93 = 1,010,864.16/x
  3. Step 3: Cross multiply
    1,826,626.05x = 2,520,681.93 × 1,010,864.16
  4. Step 4: Simplify right side
    1,826,626.05x = 2,548,067,021,796.63
  5. Step 5: Solve for x
    x = 2,548,067,021,796.63/1,826,626.05
  6. Step 6: Final answer
    x = 1,394,958.22

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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.