Home / 2,343,835.67-3,533,321.02-2,187,595.13

Finding the Fourth Proportional to 2,343,835.67, 3,533,321.02 and 2,187,595.13

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Solution

The fourth proportional to 2,343,835.67, 3,533,321.02 and 2,187,595.13 is: 3,297,789.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,835.67 : 3,533,321.02 = 2,187,595.13 : x
  2. Step 2: Convert to fraction form
    2,343,835.67/3,533,321.02 = 2,187,595.13/x
  3. Step 3: Cross multiply
    2,343,835.67x = 3,533,321.02 × 2,187,595.13
  4. Step 4: Simplify right side
    2,343,835.67x = 7,729,475,863,072.32
  5. Step 5: Solve for x
    x = 7,729,475,863,072.32/2,343,835.67
  6. Step 6: Final answer
    x = 3,297,789.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.