Home / 1,776,609.92-2,451,714.59-960,814.46

Finding the Fourth Proportional to 1,776,609.92, 2,451,714.59 and 960,814.46

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Solution

The fourth proportional to 1,776,609.92, 2,451,714.59 and 960,814.46 is: 1,325,920.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,609.92 : 2,451,714.59 = 960,814.46 : x
  2. Step 2: Convert to fraction form
    1,776,609.92/2,451,714.59 = 960,814.46/x
  3. Step 3: Cross multiply
    1,776,609.92x = 2,451,714.59 × 960,814.46
  4. Step 4: Simplify right side
    1,776,609.92x = 2,355,642,812,802.33
  5. Step 5: Solve for x
    x = 2,355,642,812,802.33/1,776,609.92
  6. Step 6: Final answer
    x = 1,325,920.11

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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.