Home / 4,024,873.45-5,554,354.64-2,189,347.59

Finding the Fourth Proportional to 4,024,873.45, 5,554,354.64 and 2,189,347.59

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Solution

The fourth proportional to 4,024,873.45, 5,554,354.64 and 2,189,347.59 is: 3,021,315.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,873.45 : 5,554,354.64 = 2,189,347.59 : x
  2. Step 2: Convert to fraction form
    4,024,873.45/5,554,354.64 = 2,189,347.59/x
  3. Step 3: Cross multiply
    4,024,873.45x = 5,554,354.64 × 2,189,347.59
  4. Step 4: Simplify right side
    4,024,873.45x = 12,160,412,911,844.18
  5. Step 5: Solve for x
    x = 12,160,412,911,844.18/4,024,873.45
  6. Step 6: Final answer
    x = 3,021,315.59

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.