Home / 1,296,458.15-1,944,687.23-349,827.35

Finding the Fourth Proportional to 1,296,458.15, 1,944,687.23 and 349,827.35

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Solution

The fourth proportional to 1,296,458.15, 1,944,687.23 and 349,827.35 is: 524,741.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,458.15 : 1,944,687.23 = 349,827.35 : x
  2. Step 2: Convert to fraction form
    1,296,458.15/1,944,687.23 = 349,827.35/x
  3. Step 3: Cross multiply
    1,296,458.15x = 1,944,687.23 × 349,827.35
  4. Step 4: Simplify right side
    1,296,458.15x = 680,304,778,500.60
  5. Step 5: Solve for x
    x = 680,304,778,500.60/1,296,458.15
  6. Step 6: Final answer
    x = 524,741.03

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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.