Home / 1,124,777.09-1,552,188.11-608,529.38

Finding the Fourth Proportional to 1,124,777.09, 1,552,188.11 and 608,529.38

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Solution

The fourth proportional to 1,124,777.09, 1,552,188.11 and 608,529.38 is: 839,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,777.09 : 1,552,188.11 = 608,529.38 : x
  2. Step 2: Convert to fraction form
    1,124,777.09/1,552,188.11 = 608,529.38/x
  3. Step 3: Cross multiply
    1,124,777.09x = 1,552,188.11 × 608,529.38
  4. Step 4: Simplify right side
    1,124,777.09x = 944,552,057,418.08
  5. Step 5: Solve for x
    x = 944,552,057,418.08/1,124,777.09
  6. Step 6: Final answer
    x = 839,768.22

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1.5x scale

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.