Home / 3,320,698.77-4,981,051.80-924,548.67

Finding the Fourth Proportional to 3,320,698.77, 4,981,051.80 and 924,548.67

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Solution

The fourth proportional to 3,320,698.77, 4,981,051.80 and 924,548.67 is: 1,386,824.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,698.77 : 4,981,051.80 = 924,548.67 : x
  2. Step 2: Convert to fraction form
    3,320,698.77/4,981,051.80 = 924,548.67/x
  3. Step 3: Cross multiply
    3,320,698.77x = 4,981,051.80 × 924,548.67
  4. Step 4: Simplify right side
    3,320,698.77x = 4,605,224,816,891.11
  5. Step 5: Solve for x
    x = 4,605,224,816,891.11/3,320,698.77
  6. Step 6: Final answer
    x = 1,386,824.02

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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.