Home / 581,833.44-802,938.24-436,383.36

Finding the Fourth Proportional to 581,833.44, 802,938.24 and 436,383.36

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Solution

The fourth proportional to 581,833.44, 802,938.24 and 436,383.36 is: 602,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,833.44 : 802,938.24 = 436,383.36 : x
  2. Step 2: Convert to fraction form
    581,833.44/802,938.24 = 436,383.36/x
  3. Step 3: Cross multiply
    581,833.44x = 802,938.24 × 436,383.36
  4. Step 4: Simplify right side
    581,833.44x = 350,388,887,043.69
  5. Step 5: Solve for x
    x = 350,388,887,043.69/581,833.44
  6. Step 6: Final answer
    x = 602,215.11

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1.5x scale

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.