Home / 1,543,192.69-2,314,844.73-532,347.62

Finding the Fourth Proportional to 1,543,192.69, 2,314,844.73 and 532,347.62

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Solution

The fourth proportional to 1,543,192.69, 2,314,844.73 and 532,347.62 is: 798,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,192.69 : 2,314,844.73 = 532,347.62 : x
  2. Step 2: Convert to fraction form
    1,543,192.69/2,314,844.73 = 532,347.62/x
  3. Step 3: Cross multiply
    1,543,192.69x = 2,314,844.73 × 532,347.62
  4. Step 4: Simplify right side
    1,543,192.69x = 1,232,302,077,621.32
  5. Step 5: Solve for x
    x = 1,232,302,077,621.32/1,543,192.69
  6. Step 6: Final answer
    x = 798,540.64

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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.