Home / 6,626,581.27-9,939,885.57-1,834,284.71

Finding the Fourth Proportional to 6,626,581.27, 9,939,885.57 and 1,834,284.71

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Solution

The fourth proportional to 6,626,581.27, 9,939,885.57 and 1,834,284.71 is: 2,751,430.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,581.27 : 9,939,885.57 = 1,834,284.71 : x
  2. Step 2: Convert to fraction form
    6,626,581.27/9,939,885.57 = 1,834,284.71/x
  3. Step 3: Cross multiply
    6,626,581.27x = 9,939,885.57 × 1,834,284.71
  4. Step 4: Simplify right side
    6,626,581.27x = 18,232,580,145,050.35
  5. Step 5: Solve for x
    x = 18,232,580,145,050.35/6,626,581.27
  6. Step 6: Final answer
    x = 2,751,430.85

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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.