Home / 6,692,939.80-10,060,404.90-6,566,968.60

Finding the Fourth Proportional to 6,692,939.80, 10,060,404.90 and 6,566,968.60

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Solution

The fourth proportional to 6,692,939.80, 10,060,404.90 and 6,566,968.60 is: 9,871,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,939.80 : 10,060,404.90 = 6,566,968.60 : x
  2. Step 2: Convert to fraction form
    6,692,939.80/10,060,404.90 = 6,566,968.60/x
  3. Step 3: Cross multiply
    6,692,939.80x = 10,060,404.90 × 6,566,968.60
  4. Step 4: Simplify right side
    6,692,939.80x = 66,066,363,081,586.14
  5. Step 5: Solve for x
    x = 66,066,363,081,586.14/6,692,939.80
  6. Step 6: Final answer
    x = 9,871,052.94

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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.