Home / 1,051,361.36-1,577,093.88-293,201.36

Finding the Fourth Proportional to 1,051,361.36, 1,577,093.88 and 293,201.36

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Solution

The fourth proportional to 1,051,361.36, 1,577,093.88 and 293,201.36 is: 439,816.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,361.36 : 1,577,093.88 = 293,201.36 : x
  2. Step 2: Convert to fraction form
    1,051,361.36/1,577,093.88 = 293,201.36/x
  3. Step 3: Cross multiply
    1,051,361.36x = 1,577,093.88 × 293,201.36
  4. Step 4: Simplify right side
    1,051,361.36x = 462,406,070,463.68
  5. Step 5: Solve for x
    x = 462,406,070,463.68/1,051,361.36
  6. Step 6: Final answer
    x = 439,816.50

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Double scale
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1.5x scale

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.