Home / 2,334,694.81-3,220,653.64-1,899,598.45

Finding the Fourth Proportional to 2,334,694.81, 3,220,653.64 and 1,899,598.45

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Solution

The fourth proportional to 2,334,694.81, 3,220,653.64 and 1,899,598.45 is: 2,620,448.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,694.81 : 3,220,653.64 = 1,899,598.45 : x
  2. Step 2: Convert to fraction form
    2,334,694.81/3,220,653.64 = 1,899,598.45/x
  3. Step 3: Cross multiply
    2,334,694.81x = 3,220,653.64 × 1,899,598.45
  4. Step 4: Simplify right side
    2,334,694.81x = 6,117,948,653,032.87
  5. Step 5: Solve for x
    x = 6,117,948,653,032.87/2,334,694.81
  6. Step 6: Final answer
    x = 2,620,448.99

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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.