Home / 1,607,089.95-2,217,811.59-882,005.09

Finding the Fourth Proportional to 1,607,089.95, 2,217,811.59 and 882,005.09

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Solution

The fourth proportional to 1,607,089.95, 2,217,811.59 and 882,005.09 is: 1,217,182.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,089.95 : 2,217,811.59 = 882,005.09 : x
  2. Step 2: Convert to fraction form
    1,607,089.95/2,217,811.59 = 882,005.09/x
  3. Step 3: Cross multiply
    1,607,089.95x = 2,217,811.59 × 882,005.09
  4. Step 4: Simplify right side
    1,607,089.95x = 1,956,121,099,951.93
  5. Step 5: Solve for x
    x = 1,956,121,099,951.93/1,607,089.95
  6. Step 6: Final answer
    x = 1,217,182.09

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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.