Home / 4,878,033.01-7,317,055.32-1,466,319.84

Finding the Fourth Proportional to 4,878,033.01, 7,317,055.32 and 1,466,319.84

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Solution

The fourth proportional to 4,878,033.01, 7,317,055.32 and 1,466,319.84 is: 2,199,481.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,033.01 : 7,317,055.32 = 1,466,319.84 : x
  2. Step 2: Convert to fraction form
    4,878,033.01/7,317,055.32 = 1,466,319.84/x
  3. Step 3: Cross multiply
    4,878,033.01x = 7,317,055.32 × 1,466,319.84
  4. Step 4: Simplify right side
    4,878,033.01x = 10,729,143,386,093.55
  5. Step 5: Solve for x
    x = 10,729,143,386,093.55/4,878,033.01
  6. Step 6: Final answer
    x = 2,199,481.50

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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.