Home / 7,854,203.14-11,779,922.31-2,097,008.26

Finding the Fourth Proportional to 7,854,203.14, 11,779,922.31 and 2,097,008.26

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Solution

The fourth proportional to 7,854,203.14, 11,779,922.31 and 2,097,008.26 is: 3,145,143.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,854,203.14 : 11,779,922.31 = 2,097,008.26 : x
  2. Step 2: Convert to fraction form
    7,854,203.14/11,779,922.31 = 2,097,008.26/x
  3. Step 3: Cross multiply
    7,854,203.14x = 11,779,922.31 × 2,097,008.26
  4. Step 4: Simplify right side
    7,854,203.14x = 24,702,594,386,228.28
  5. Step 5: Solve for x
    x = 24,702,594,386,228.28/7,854,203.14
  6. Step 6: Final answer
    x = 3,145,143.30

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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.