Home / 8,735,555.72-13,103,365.77-2,670,263.91

Finding the Fourth Proportional to 8,735,555.72, 13,103,365.77 and 2,670,263.91

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Solution

The fourth proportional to 8,735,555.72, 13,103,365.77 and 2,670,263.91 is: 4,005,405.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,555.72 : 13,103,365.77 = 2,670,263.91 : x
  2. Step 2: Convert to fraction form
    8,735,555.72/13,103,365.77 = 2,670,263.91/x
  3. Step 3: Cross multiply
    8,735,555.72x = 13,103,365.77 × 2,670,263.91
  4. Step 4: Simplify right side
    8,735,555.72x = 34,989,444,715,160.36
  5. Step 5: Solve for x
    x = 34,989,444,715,160.36/8,735,555.72
  6. Step 6: Final answer
    x = 4,005,405.71

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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.