Home / 970,441.63-1,339,214.75-562,785.17

Finding the Fourth Proportional to 970,441.63, 1,339,214.75 and 562,785.17

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Solution

The fourth proportional to 970,441.63, 1,339,214.75 and 562,785.17 is: 776,646.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,441.63 : 1,339,214.75 = 562,785.17 : x
  2. Step 2: Convert to fraction form
    970,441.63/1,339,214.75 = 562,785.17/x
  3. Step 3: Cross multiply
    970,441.63x = 1,339,214.75 × 562,785.17
  4. Step 4: Simplify right side
    970,441.63x = 753,690,195,456.15
  5. Step 5: Solve for x
    x = 753,690,195,456.15/970,441.63
  6. Step 6: Final answer
    x = 776,646.61

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Double scale
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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.