Home / 4,367,518.40-6,551,277.60-2,765,322.20

Finding the Fourth Proportional to 4,367,518.40, 6,551,277.60 and 2,765,322.20

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Solution

The fourth proportional to 4,367,518.40, 6,551,277.60 and 2,765,322.20 is: 4,147,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,518.40 : 6,551,277.60 = 2,765,322.20 : x
  2. Step 2: Convert to fraction form
    4,367,518.40/6,551,277.60 = 2,765,322.20/x
  3. Step 3: Cross multiply
    4,367,518.40x = 6,551,277.60 × 2,765,322.20
  4. Step 4: Simplify right side
    4,367,518.40x = 18,116,393,385,642.72
  5. Step 5: Solve for x
    x = 18,116,393,385,642.72/4,367,518.40
  6. Step 6: Final answer
    x = 4,147,983.30

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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.