Home / 1,663,433.70-2,495,241.30-526,110.96

Finding the Fourth Proportional to 1,663,433.70, 2,495,241.30 and 526,110.96

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Solution

The fourth proportional to 1,663,433.70, 2,495,241.30 and 526,110.96 is: 789,195.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,433.70 : 2,495,241.30 = 526,110.96 : x
  2. Step 2: Convert to fraction form
    1,663,433.70/2,495,241.30 = 526,110.96/x
  3. Step 3: Cross multiply
    1,663,433.70x = 2,495,241.30 × 526,110.96
  4. Step 4: Simplify right side
    1,663,433.70x = 1,312,773,795,774.65
  5. Step 5: Solve for x
    x = 1,312,773,795,774.65/1,663,433.70
  6. Step 6: Final answer
    x = 789,195.14

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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.