Home / 1,577,907.90-2,366,861.85-736,544.70

Finding the Fourth Proportional to 1,577,907.90, 2,366,861.85 and 736,544.70

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Solution

The fourth proportional to 1,577,907.90, 2,366,861.85 and 736,544.70 is: 1,104,817.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,907.90 : 2,366,861.85 = 736,544.70 : x
  2. Step 2: Convert to fraction form
    1,577,907.90/2,366,861.85 = 736,544.70/x
  3. Step 3: Cross multiply
    1,577,907.90x = 2,366,861.85 × 736,544.70
  4. Step 4: Simplify right side
    1,577,907.90x = 1,743,299,551,249.70
  5. Step 5: Solve for x
    x = 1,743,299,551,249.70/1,577,907.90
  6. Step 6: Final answer
    x = 1,104,817.05

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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.