Home / 6,805,602.80-10,223,610.60-5,685,858.80

Finding the Fourth Proportional to 6,805,602.80, 10,223,610.60 and 5,685,858.80

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Solution

The fourth proportional to 6,805,602.80, 10,223,610.60 and 5,685,858.80 is: 8,541,492.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,602.80 : 10,223,610.60 = 5,685,858.80 : x
  2. Step 2: Convert to fraction form
    6,805,602.80/10,223,610.60 = 5,685,858.80/x
  3. Step 3: Cross multiply
    6,805,602.80x = 10,223,610.60 × 5,685,858.80
  4. Step 4: Simplify right side
    6,805,602.80x = 58,130,006,297,783.27
  5. Step 5: Solve for x
    x = 58,130,006,297,783.27/6,805,602.80
  6. Step 6: Final answer
    x = 8,541,492.65

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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.