Home / 6,191,314.60-9,268,601.10-4,600,928.20

Finding the Fourth Proportional to 6,191,314.60, 9,268,601.10 and 4,600,928.20

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Solution

The fourth proportional to 6,191,314.60, 9,268,601.10 and 4,600,928.20 is: 6,887,740.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,314.60 : 9,268,601.10 = 4,600,928.20 : x
  2. Step 2: Convert to fraction form
    6,191,314.60/9,268,601.10 = 4,600,928.20/x
  3. Step 3: Cross multiply
    6,191,314.60x = 9,268,601.10 × 4,600,928.20
  4. Step 4: Simplify right side
    6,191,314.60x = 42,644,168,175,541.02
  5. Step 5: Solve for x
    x = 42,644,168,175,541.02/6,191,314.60
  6. Step 6: Final answer
    x = 6,887,740.48

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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.