Home / 1,525,249.49-2,104,843.48-836,925.87

Finding the Fourth Proportional to 1,525,249.49, 2,104,843.48 and 836,925.87

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Solution

The fourth proportional to 1,525,249.49, 2,104,843.48 and 836,925.87 is: 1,154,957.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,249.49 : 2,104,843.48 = 836,925.87 : x
  2. Step 2: Convert to fraction form
    1,525,249.49/2,104,843.48 = 836,925.87/x
  3. Step 3: Cross multiply
    1,525,249.49x = 2,104,843.48 × 836,925.87
  4. Step 4: Simplify right side
    1,525,249.49x = 1,761,597,953,865.82
  5. Step 5: Solve for x
    x = 1,761,597,953,865.82/1,525,249.49
  6. Step 6: Final answer
    x = 1,154,957.25

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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.