Home / 882,135.01-1,323,043.89-233,715.70

Finding the Fourth Proportional to 882,135.01, 1,323,043.89 and 233,715.70

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Solution

The fourth proportional to 882,135.01, 1,323,043.89 and 233,715.70 is: 350,531.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,135.01 : 1,323,043.89 = 233,715.70 : x
  2. Step 2: Convert to fraction form
    882,135.01/1,323,043.89 = 233,715.70/x
  3. Step 3: Cross multiply
    882,135.01x = 1,323,043.89 × 233,715.70
  4. Step 4: Simplify right side
    882,135.01x = 309,216,128,882.07
  5. Step 5: Solve for x
    x = 309,216,128,882.07/882,135.01
  6. Step 6: Final answer
    x = 350,531.52

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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.