Home / 1,096,479.36-1,513,150.74-606,440.70

Finding the Fourth Proportional to 1,096,479.36, 1,513,150.74 and 606,440.70

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Solution

The fourth proportional to 1,096,479.36, 1,513,150.74 and 606,440.70 is: 836,893.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,479.36 : 1,513,150.74 = 606,440.70 : x
  2. Step 2: Convert to fraction form
    1,096,479.36/1,513,150.74 = 606,440.70/x
  3. Step 3: Cross multiply
    1,096,479.36x = 1,513,150.74 × 606,440.70
  4. Step 4: Simplify right side
    1,096,479.36x = 917,636,193,971.12
  5. Step 5: Solve for x
    x = 917,636,193,971.12/1,096,479.36
  6. Step 6: Final answer
    x = 836,893.27

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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.