Home / 723,207.60-1,084,830.60-224,583.60

Finding the Fourth Proportional to 723,207.60, 1,084,830.60 and 224,583.60

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Solution

The fourth proportional to 723,207.60, 1,084,830.60 and 224,583.60 is: 336,881.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,207.60 : 1,084,830.60 = 224,583.60 : x
  2. Step 2: Convert to fraction form
    723,207.60/1,084,830.60 = 224,583.60/x
  3. Step 3: Cross multiply
    723,207.60x = 1,084,830.60 × 224,583.60
  4. Step 4: Simplify right side
    723,207.60x = 243,635,161,538.16
  5. Step 5: Solve for x
    x = 243,635,161,538.16/723,207.60
  6. Step 6: Final answer
    x = 336,881.36

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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.