Home / 1,728,647.03-2,385,470.39-954,261.24

Finding the Fourth Proportional to 1,728,647.03, 2,385,470.39 and 954,261.24

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Solution

The fourth proportional to 1,728,647.03, 2,385,470.39 and 954,261.24 is: 1,316,846.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,647.03 : 2,385,470.39 = 954,261.24 : x
  2. Step 2: Convert to fraction form
    1,728,647.03/2,385,470.39 = 954,261.24/x
  3. Step 3: Cross multiply
    1,728,647.03x = 2,385,470.39 × 954,261.24
  4. Step 4: Simplify right side
    1,728,647.03x = 2,276,361,927,573.38
  5. Step 5: Solve for x
    x = 2,276,361,927,573.38/1,728,647.03
  6. Step 6: Final answer
    x = 1,316,846.00

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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.