Home / 1,124,777.75-1,552,186.80-608,530.32

Finding the Fourth Proportional to 1,124,777.75, 1,552,186.80 and 608,530.32

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Solution

The fourth proportional to 1,124,777.75, 1,552,186.80 and 608,530.32 is: 839,768.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,777.75 : 1,552,186.80 = 608,530.32 : x
  2. Step 2: Convert to fraction form
    1,124,777.75/1,552,186.80 = 608,530.32/x
  3. Step 3: Cross multiply
    1,124,777.75x = 1,552,186.80 × 608,530.32
  4. Step 4: Simplify right side
    1,124,777.75x = 944,552,730,103.78
  5. Step 5: Solve for x
    x = 944,552,730,103.78/1,124,777.75
  6. Step 6: Final answer
    x = 839,768.33

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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.