Home / 1,181,646.60-1,772,469.96-943,875.96

Finding the Fourth Proportional to 1,181,646.60, 1,772,469.96 and 943,875.96

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Solution

The fourth proportional to 1,181,646.60, 1,772,469.96 and 943,875.96 is: 1,415,813.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,646.60 : 1,772,469.96 = 943,875.96 : x
  2. Step 2: Convert to fraction form
    1,181,646.60/1,772,469.96 = 943,875.96/x
  3. Step 3: Cross multiply
    1,181,646.60x = 1,772,469.96 × 943,875.96
  4. Step 4: Simplify right side
    1,181,646.60x = 1,672,991,785,066.16
  5. Step 5: Solve for x
    x = 1,672,991,785,066.16/1,181,646.60
  6. Step 6: Final answer
    x = 1,415,813.99

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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.