Home / 936,526.90-1,404,221.47-367,225.97

Finding the Fourth Proportional to 936,526.90, 1,404,221.47 and 367,225.97

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Solution

The fourth proportional to 936,526.90, 1,404,221.47 and 367,225.97 is: 550,615.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,526.90 : 1,404,221.47 = 367,225.97 : x
  2. Step 2: Convert to fraction form
    936,526.90/1,404,221.47 = 367,225.97/x
  3. Step 3: Cross multiply
    936,526.90x = 1,404,221.47 × 367,225.97
  4. Step 4: Simplify right side
    936,526.90x = 515,666,591,415.58
  5. Step 5: Solve for x
    x = 515,666,591,415.58/936,526.90
  6. Step 6: Final answer
    x = 550,615.89

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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.