Home / 1,808,832.22-2,496,217.74-993,111.10

Finding the Fourth Proportional to 1,808,832.22, 2,496,217.74 and 993,111.10

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Solution

The fourth proportional to 1,808,832.22, 2,496,217.74 and 993,111.10 is: 1,370,509.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,832.22 : 2,496,217.74 = 993,111.10 : x
  2. Step 2: Convert to fraction form
    1,808,832.22/2,496,217.74 = 993,111.10/x
  3. Step 3: Cross multiply
    1,808,832.22x = 2,496,217.74 × 993,111.10
  4. Step 4: Simplify right side
    1,808,832.22x = 2,479,021,545,610.91
  5. Step 5: Solve for x
    x = 2,479,021,545,610.91/1,808,832.22
  6. Step 6: Final answer
    x = 1,370,509.39

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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.