Home / 1,607,053.05-2,217,797.06-881,926.89

Finding the Fourth Proportional to 1,607,053.05, 2,217,797.06 and 881,926.89

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Solution

The fourth proportional to 1,607,053.05, 2,217,797.06 and 881,926.89 is: 1,217,094.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,053.05 : 2,217,797.06 = 881,926.89 : x
  2. Step 2: Convert to fraction form
    1,607,053.05/2,217,797.06 = 881,926.89/x
  3. Step 3: Cross multiply
    1,607,053.05x = 2,217,797.06 × 881,926.89
  4. Step 4: Simplify right side
    1,607,053.05x = 1,955,934,856,011.41
  5. Step 5: Solve for x
    x = 1,955,934,856,011.41/1,607,053.05
  6. Step 6: Final answer
    x = 1,217,094.14

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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.