Home / 6,630,673.80-9,946,010.70-6,583,434.60

Finding the Fourth Proportional to 6,630,673.80, 9,946,010.70 and 6,583,434.60

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Solution

The fourth proportional to 6,630,673.80, 9,946,010.70 and 6,583,434.60 is: 9,875,151.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,673.80 : 9,946,010.70 = 6,583,434.60 : x
  2. Step 2: Convert to fraction form
    6,630,673.80/9,946,010.70 = 6,583,434.60/x
  3. Step 3: Cross multiply
    6,630,673.80x = 9,946,010.70 × 6,583,434.60
  4. Step 4: Simplify right side
    6,630,673.80x = 65,478,910,974,350.21
  5. Step 5: Solve for x
    x = 65,478,910,974,350.21/6,630,673.80
  6. Step 6: Final answer
    x = 9,875,151.90

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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.