Home / 1,191,594.39-1,644,277.37-708,066.12

Finding the Fourth Proportional to 1,191,594.39, 1,644,277.37 and 708,066.12

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Solution

The fourth proportional to 1,191,594.39, 1,644,277.37 and 708,066.12 is: 977,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,594.39 : 1,644,277.37 = 708,066.12 : x
  2. Step 2: Convert to fraction form
    1,191,594.39/1,644,277.37 = 708,066.12/x
  3. Step 3: Cross multiply
    1,191,594.39x = 1,644,277.37 × 708,066.12
  4. Step 4: Simplify right side
    1,191,594.39x = 1,164,257,094,039.37
  5. Step 5: Solve for x
    x = 1,164,257,094,039.37/1,191,594.39
  6. Step 6: Final answer
    x = 977,058.22

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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.