Home / 2,553,097.08-3,523,021.65-1,520,399.46

Finding the Fourth Proportional to 2,553,097.08, 3,523,021.65 and 1,520,399.46

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Solution

The fourth proportional to 2,553,097.08, 3,523,021.65 and 1,520,399.46 is: 2,098,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,097.08 : 3,523,021.65 = 1,520,399.46 : x
  2. Step 2: Convert to fraction form
    2,553,097.08/3,523,021.65 = 1,520,399.46/x
  3. Step 3: Cross multiply
    2,553,097.08x = 3,523,021.65 × 1,520,399.46
  4. Step 4: Simplify right side
    2,553,097.08x = 5,356,400,214,228.31
  5. Step 5: Solve for x
    x = 5,356,400,214,228.31/2,553,097.08
  6. Step 6: Final answer
    x = 2,098,001.00

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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.