Home / 1,610,001.39-2,415,437.64-545,043.54

Finding the Fourth Proportional to 1,610,001.39, 2,415,437.64 and 545,043.54

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Solution

The fourth proportional to 1,610,001.39, 2,415,437.64 and 545,043.54 is: 817,712.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,001.39 : 2,415,437.64 = 545,043.54 : x
  2. Step 2: Convert to fraction form
    1,610,001.39/2,415,437.64 = 545,043.54/x
  3. Step 3: Cross multiply
    1,610,001.39x = 2,415,437.64 × 545,043.54
  4. Step 4: Simplify right side
    1,610,001.39x = 1,316,518,681,954.85
  5. Step 5: Solve for x
    x = 1,316,518,681,954.85/1,610,001.39
  6. Step 6: Final answer
    x = 817,712.76

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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.