Home / 1,066,736.22-1,471,812.26-607,840.94

Finding the Fourth Proportional to 1,066,736.22, 1,471,812.26 and 607,840.94

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Solution

The fourth proportional to 1,066,736.22, 1,471,812.26 and 607,840.94 is: 838,658.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,736.22 : 1,471,812.26 = 607,840.94 : x
  2. Step 2: Convert to fraction form
    1,066,736.22/1,471,812.26 = 607,840.94/x
  3. Step 3: Cross multiply
    1,066,736.22x = 1,471,812.26 × 607,840.94
  4. Step 4: Simplify right side
    1,066,736.22x = 894,627,748,262.25
  5. Step 5: Solve for x
    x = 894,627,748,262.25/1,066,736.22
  6. Step 6: Final answer
    x = 838,658.83

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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.