Home / 3,021,030.27-4,530,466.08-998,900.91

Finding the Fourth Proportional to 3,021,030.27, 4,530,466.08 and 998,900.91

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Solution

The fourth proportional to 3,021,030.27, 4,530,466.08 and 998,900.91 is: 1,497,994.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,030.27 : 4,530,466.08 = 998,900.91 : x
  2. Step 2: Convert to fraction form
    3,021,030.27/4,530,466.08 = 998,900.91/x
  3. Step 3: Cross multiply
    3,021,030.27x = 4,530,466.08 × 998,900.91
  4. Step 4: Simplify right side
    3,021,030.27x = 4,525,486,690,036.13
  5. Step 5: Solve for x
    x = 4,525,486,690,036.13/3,021,030.27
  6. Step 6: Final answer
    x = 1,497,994.49

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Double scale
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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.