Home / 6,303,254.40-9,453,569.40-2,709,138.60

Finding the Fourth Proportional to 6,303,254.40, 9,453,569.40 and 2,709,138.60

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Solution

The fourth proportional to 6,303,254.40, 9,453,569.40 and 2,709,138.60 is: 4,063,143.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303,254.40 : 9,453,569.40 = 2,709,138.60 : x
  2. Step 2: Convert to fraction form
    6,303,254.40/9,453,569.40 = 2,709,138.60/x
  3. Step 3: Cross multiply
    6,303,254.40x = 9,453,569.40 × 2,709,138.60
  4. Step 4: Simplify right side
    6,303,254.40x = 25,611,029,769,318.84
  5. Step 5: Solve for x
    x = 25,611,029,769,318.84/6,303,254.40
  6. Step 6: Final answer
    x = 4,063,143.92

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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.