Home / 1,860,709.22-2,791,624.35-581,265.01

Finding the Fourth Proportional to 1,860,709.22, 2,791,624.35 and 581,265.01

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Solution

The fourth proportional to 1,860,709.22, 2,791,624.35 and 581,265.01 is: 872,072.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,709.22 : 2,791,624.35 = 581,265.01 : x
  2. Step 2: Convert to fraction form
    1,860,709.22/2,791,624.35 = 581,265.01/x
  3. Step 3: Cross multiply
    1,860,709.22x = 2,791,624.35 × 581,265.01
  4. Step 4: Simplify right side
    1,860,709.22x = 1,622,673,558,118.65
  5. Step 5: Solve for x
    x = 1,622,673,558,118.65/1,860,709.22
  6. Step 6: Final answer
    x = 872,072.62

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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.