Home / 1,148,502.31-1,722,741.77-295,570.64

Finding the Fourth Proportional to 1,148,502.31, 1,722,741.77 and 295,570.64

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Solution

The fourth proportional to 1,148,502.31, 1,722,741.77 and 295,570.64 is: 443,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,502.31 : 1,722,741.77 = 295,570.64 : x
  2. Step 2: Convert to fraction form
    1,148,502.31/1,722,741.77 = 295,570.64/x
  3. Step 3: Cross multiply
    1,148,502.31x = 1,722,741.77 × 295,570.64
  4. Step 4: Simplify right side
    1,148,502.31x = 509,191,879,638.85
  5. Step 5: Solve for x
    x = 509,191,879,638.85/1,148,502.31
  6. Step 6: Final answer
    x = 443,352.94

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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.