Home / 1,604,369.52-2,404,934.75-1,005,751.17

Finding the Fourth Proportional to 1,604,369.52, 2,404,934.75 and 1,005,751.17

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Solution

The fourth proportional to 1,604,369.52, 2,404,934.75 and 1,005,751.17 is: 1,507,611.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,369.52 : 2,404,934.75 = 1,005,751.17 : x
  2. Step 2: Convert to fraction form
    1,604,369.52/2,404,934.75 = 1,005,751.17/x
  3. Step 3: Cross multiply
    1,604,369.52x = 2,404,934.75 × 1,005,751.17
  4. Step 4: Simplify right side
    1,604,369.52x = 2,418,765,941,100.54
  5. Step 5: Solve for x
    x = 2,418,765,941,100.54/1,604,369.52
  6. Step 6: Final answer
    x = 1,507,611.50

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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.