Home / 1,035,864.90-1,429,714.14-696,136.32

Finding the Fourth Proportional to 1,035,864.90, 1,429,714.14 and 696,136.32

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Solution

The fourth proportional to 1,035,864.90, 1,429,714.14 and 696,136.32 is: 960,816.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,864.90 : 1,429,714.14 = 696,136.32 : x
  2. Step 2: Convert to fraction form
    1,035,864.90/1,429,714.14 = 696,136.32/x
  3. Step 3: Cross multiply
    1,035,864.90x = 1,429,714.14 × 696,136.32
  4. Step 4: Simplify right side
    1,035,864.90x = 995,275,940,071.57
  5. Step 5: Solve for x
    x = 995,275,940,071.57/1,035,864.90
  6. Step 6: Final answer
    x = 960,816.36

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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.