Home / 2,672,193.58-4,008,291.74-650,437.83

Finding the Fourth Proportional to 2,672,193.58, 4,008,291.74 and 650,437.83

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Solution

The fourth proportional to 2,672,193.58, 4,008,291.74 and 650,437.83 is: 975,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,193.58 : 4,008,291.74 = 650,437.83 : x
  2. Step 2: Convert to fraction form
    2,672,193.58/4,008,291.74 = 650,437.83/x
  3. Step 3: Cross multiply
    2,672,193.58x = 4,008,291.74 × 650,437.83
  4. Step 4: Simplify right side
    2,672,193.58x = 2,607,144,578,120.34
  5. Step 5: Solve for x
    x = 2,607,144,578,120.34/2,672,193.58
  6. Step 6: Final answer
    x = 975,657.08

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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.