Home / 970,062.91-1,455,717.17-650,575.59

Finding the Fourth Proportional to 970,062.91, 1,455,717.17 and 650,575.59

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Solution

The fourth proportional to 970,062.91, 1,455,717.17 and 650,575.59 is: 976,281.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,062.91 : 1,455,717.17 = 650,575.59 : x
  2. Step 2: Convert to fraction form
    970,062.91/1,455,717.17 = 650,575.59/x
  3. Step 3: Cross multiply
    970,062.91x = 1,455,717.17 × 650,575.59
  4. Step 4: Simplify right side
    970,062.91x = 947,054,056,745.88
  5. Step 5: Solve for x
    x = 947,054,056,745.88/970,062.91
  6. Step 6: Final answer
    x = 976,281.07

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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.