Home / 965,350.85-1,327,460.20-837,805.01

Finding the Fourth Proportional to 965,350.85, 1,327,460.20 and 837,805.01

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Solution

The fourth proportional to 965,350.85, 1,327,460.20 and 837,805.01 is: 1,152,071.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,350.85 : 1,327,460.20 = 837,805.01 : x
  2. Step 2: Convert to fraction form
    965,350.85/1,327,460.20 = 837,805.01/x
  3. Step 3: Cross multiply
    965,350.85x = 1,327,460.20 × 837,805.01
  4. Step 4: Simplify right side
    965,350.85x = 1,112,152,797,403.79
  5. Step 5: Solve for x
    x = 1,112,152,797,403.79/965,350.85
  6. Step 6: Final answer
    x = 1,152,071.09

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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.