Home / 970,542.03-1,339,353.33-562,885.50

Finding the Fourth Proportional to 970,542.03, 1,339,353.33 and 562,885.50

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Solution

The fourth proportional to 970,542.03, 1,339,353.33 and 562,885.50 is: 776,785.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,542.03 : 1,339,353.33 = 562,885.50 : x
  2. Step 2: Convert to fraction form
    970,542.03/1,339,353.33 = 562,885.50/x
  3. Step 3: Cross multiply
    970,542.03x = 1,339,353.33 × 562,885.50
  4. Step 4: Simplify right side
    970,542.03x = 753,902,568,833.72
  5. Step 5: Solve for x
    x = 753,902,568,833.72/970,542.03
  6. Step 6: Final answer
    x = 776,785.08

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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.