Home / 2,349,685.25-3,521,800.23-889,803.66

Finding the Fourth Proportional to 2,349,685.25, 3,521,800.23 and 889,803.66

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Solution

The fourth proportional to 2,349,685.25, 3,521,800.23 and 889,803.66 is: 1,333,672.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,685.25 : 3,521,800.23 = 889,803.66 : x
  2. Step 2: Convert to fraction form
    2,349,685.25/3,521,800.23 = 889,803.66/x
  3. Step 3: Cross multiply
    2,349,685.25x = 3,521,800.23 × 889,803.66
  4. Step 4: Simplify right side
    2,349,685.25x = 3,133,710,734,442.84
  5. Step 5: Solve for x
    x = 3,133,710,734,442.84/2,349,685.25
  6. Step 6: Final answer
    x = 1,333,672.56

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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.