Home / 1,807,883.55-2,709,932.76-609,391.35

Finding the Fourth Proportional to 1,807,883.55, 2,709,932.76 and 609,391.35

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Solution

The fourth proportional to 1,807,883.55, 2,709,932.76 and 609,391.35 is: 913,449.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,883.55 : 2,709,932.76 = 609,391.35 : x
  2. Step 2: Convert to fraction form
    1,807,883.55/2,709,932.76 = 609,391.35/x
  3. Step 3: Cross multiply
    1,807,883.55x = 2,709,932.76 × 609,391.35
  4. Step 4: Simplify right side
    1,807,883.55x = 1,651,409,583,025.63
  5. Step 5: Solve for x
    x = 1,651,409,583,025.63/1,807,883.55
  6. Step 6: Final answer
    x = 913,449.09

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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.