Home / 4,518,273.81-6,235,262.67-2,453,306.32

Finding the Fourth Proportional to 4,518,273.81, 6,235,262.67 and 2,453,306.32

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Solution

The fourth proportional to 4,518,273.81, 6,235,262.67 and 2,453,306.32 is: 3,385,587.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,273.81 : 6,235,262.67 = 2,453,306.32 : x
  2. Step 2: Convert to fraction form
    4,518,273.81/6,235,262.67 = 2,453,306.32/x
  3. Step 3: Cross multiply
    4,518,273.81x = 6,235,262.67 × 2,453,306.32
  4. Step 4: Simplify right side
    4,518,273.81x = 15,297,009,315,171.07
  5. Step 5: Solve for x
    x = 15,297,009,315,171.07/4,518,273.81
  6. Step 6: Final answer
    x = 3,385,587.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.