Home / 1,973,873.80-2,953,812.30-1,344,017.80

Finding the Fourth Proportional to 1,973,873.80, 2,953,812.30 and 1,344,017.80

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Solution

The fourth proportional to 1,973,873.80, 2,953,812.30 and 1,344,017.80 is: 2,011,261.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,873.80 : 2,953,812.30 = 1,344,017.80 : x
  2. Step 2: Convert to fraction form
    1,973,873.80/2,953,812.30 = 1,344,017.80/x
  3. Step 3: Cross multiply
    1,973,873.80x = 2,953,812.30 × 1,344,017.80
  4. Step 4: Simplify right side
    1,973,873.80x = 3,969,976,309,058.94
  5. Step 5: Solve for x
    x = 3,969,976,309,058.94/1,973,873.80
  6. Step 6: Final answer
    x = 2,011,261.46

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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.