Home / 3,066,866.08-4,232,303.88-1,690,260.24

Finding the Fourth Proportional to 3,066,866.08, 4,232,303.88 and 1,690,260.24

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Solution

The fourth proportional to 3,066,866.08, 4,232,303.88 and 1,690,260.24 is: 2,332,574.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,866.08 : 4,232,303.88 = 1,690,260.24 : x
  2. Step 2: Convert to fraction form
    3,066,866.08/4,232,303.88 = 1,690,260.24/x
  3. Step 3: Cross multiply
    3,066,866.08x = 4,232,303.88 × 1,690,260.24
  4. Step 4: Simplify right side
    3,066,866.08x = 7,153,694,971,961.73
  5. Step 5: Solve for x
    x = 7,153,694,971,961.73/3,066,866.08
  6. Step 6: Final answer
    x = 2,332,574.94

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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.