Home / 1,958,005.52-2,937,040.76-538,052.88

Finding the Fourth Proportional to 1,958,005.52, 2,937,040.76 and 538,052.88

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Solution

The fourth proportional to 1,958,005.52, 2,937,040.76 and 538,052.88 is: 807,088.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,005.52 : 2,937,040.76 = 538,052.88 : x
  2. Step 2: Convert to fraction form
    1,958,005.52/2,937,040.76 = 538,052.88/x
  3. Step 3: Cross multiply
    1,958,005.52x = 2,937,040.76 × 538,052.88
  4. Step 4: Simplify right side
    1,958,005.52x = 1,580,283,239,595.39
  5. Step 5: Solve for x
    x = 1,580,283,239,595.39/1,958,005.52
  6. Step 6: Final answer
    x = 807,088.25

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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.