Home / 6,851,243.20-10,276,864.80-4,014,558.40

Finding the Fourth Proportional to 6,851,243.20, 10,276,864.80 and 4,014,558.40

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Solution

The fourth proportional to 6,851,243.20, 10,276,864.80 and 4,014,558.40 is: 6,021,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,243.20 : 10,276,864.80 = 4,014,558.40 : x
  2. Step 2: Convert to fraction form
    6,851,243.20/10,276,864.80 = 4,014,558.40/x
  3. Step 3: Cross multiply
    6,851,243.20x = 10,276,864.80 × 4,014,558.40
  4. Step 4: Simplify right side
    6,851,243.20x = 41,257,073,908,504.32
  5. Step 5: Solve for x
    x = 41,257,073,908,504.32/6,851,243.20
  6. Step 6: Final answer
    x = 6,021,837.60

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1.5x scale

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.