Home / 907,355.70-1,361,033.55-588,491.10

Finding the Fourth Proportional to 907,355.70, 1,361,033.55 and 588,491.10

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Solution

The fourth proportional to 907,355.70, 1,361,033.55 and 588,491.10 is: 882,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,355.70 : 1,361,033.55 = 588,491.10 : x
  2. Step 2: Convert to fraction form
    907,355.70/1,361,033.55 = 588,491.10/x
  3. Step 3: Cross multiply
    907,355.70x = 1,361,033.55 × 588,491.10
  4. Step 4: Simplify right side
    907,355.70x = 800,956,130,976.41
  5. Step 5: Solve for x
    x = 800,956,130,976.41/907,355.70
  6. Step 6: Final answer
    x = 882,736.65

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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.