Home / 888,926.55-1,333,389.83-652,730.55

Finding the Fourth Proportional to 888,926.55, 1,333,389.83 and 652,730.55

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Solution

The fourth proportional to 888,926.55, 1,333,389.83 and 652,730.55 is: 979,095.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,926.55 : 1,333,389.83 = 652,730.55 : x
  2. Step 2: Convert to fraction form
    888,926.55/1,333,389.83 = 652,730.55/x
  3. Step 3: Cross multiply
    888,926.55x = 1,333,389.83 × 652,730.55
  4. Step 4: Simplify right side
    888,926.55x = 870,344,277,100.31
  5. Step 5: Solve for x
    x = 870,344,277,100.31/888,926.55
  6. Step 6: Final answer
    x = 979,095.83

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1.5x scale

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.