Home / 1,110,776.27-1,666,222.08-352,677.07

Finding the Fourth Proportional to 1,110,776.27, 1,666,222.08 and 352,677.07

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Solution

The fourth proportional to 1,110,776.27, 1,666,222.08 and 352,677.07 is: 529,033.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,776.27 : 1,666,222.08 = 352,677.07 : x
  2. Step 2: Convert to fraction form
    1,110,776.27/1,666,222.08 = 352,677.07/x
  3. Step 3: Cross multiply
    1,110,776.27x = 1,666,222.08 × 352,677.07
  4. Step 4: Simplify right side
    1,110,776.27x = 587,638,324,033.23
  5. Step 5: Solve for x
    x = 587,638,324,033.23/1,110,776.27
  6. Step 6: Final answer
    x = 529,033.92

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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.