Home / 2,415,303.60-3,622,955.40-2,019,675.30

Finding the Fourth Proportional to 2,415,303.60, 3,622,955.40 and 2,019,675.30

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Solution

The fourth proportional to 2,415,303.60, 3,622,955.40 and 2,019,675.30 is: 3,029,512.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,303.60 : 3,622,955.40 = 2,019,675.30 : x
  2. Step 2: Convert to fraction form
    2,415,303.60/3,622,955.40 = 2,019,675.30/x
  3. Step 3: Cross multiply
    2,415,303.60x = 3,622,955.40 × 2,019,675.30
  4. Step 4: Simplify right side
    2,415,303.60x = 7,317,193,534,381.62
  5. Step 5: Solve for x
    x = 7,317,193,534,381.62/2,415,303.60
  6. Step 6: Final answer
    x = 3,029,512.95

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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.