Home / 1,697,976.96-2,342,868.35-973,052.07

Finding the Fourth Proportional to 1,697,976.96, 2,342,868.35 and 973,052.07

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Solution

The fourth proportional to 1,697,976.96, 2,342,868.35 and 973,052.07 is: 1,342,617.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,976.96 : 2,342,868.35 = 973,052.07 : x
  2. Step 2: Convert to fraction form
    1,697,976.96/2,342,868.35 = 973,052.07/x
  3. Step 3: Cross multiply
    1,697,976.96x = 2,342,868.35 × 973,052.07
  4. Step 4: Simplify right side
    1,697,976.96x = 2,279,732,892,839.72
  5. Step 5: Solve for x
    x = 2,279,732,892,839.72/1,697,976.96
  6. Step 6: Final answer
    x = 1,342,617.09

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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.