Home / 1,786,098.96-2,464,818.71-970,303.19

Finding the Fourth Proportional to 1,786,098.96, 2,464,818.71 and 970,303.19

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Solution

The fourth proportional to 1,786,098.96, 2,464,818.71 and 970,303.19 is: 1,339,019.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,098.96 : 2,464,818.71 = 970,303.19 : x
  2. Step 2: Convert to fraction form
    1,786,098.96/2,464,818.71 = 970,303.19/x
  3. Step 3: Cross multiply
    1,786,098.96x = 2,464,818.71 × 970,303.19
  4. Step 4: Simplify right side
    1,786,098.96x = 2,391,621,439,909.08
  5. Step 5: Solve for x
    x = 2,391,621,439,909.08/1,786,098.96
  6. Step 6: Final answer
    x = 1,339,019.56

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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.