Home / 1,025,582.58-1,415,370.78-566,697.60

Finding the Fourth Proportional to 1,025,582.58, 1,415,370.78 and 566,697.60

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Solution

The fourth proportional to 1,025,582.58, 1,415,370.78 and 566,697.60 is: 782,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,582.58 : 1,415,370.78 = 566,697.60 : x
  2. Step 2: Convert to fraction form
    1,025,582.58/1,415,370.78 = 566,697.60/x
  3. Step 3: Cross multiply
    1,025,582.58x = 1,415,370.78 × 566,697.60
  4. Step 4: Simplify right side
    1,025,582.58x = 802,087,224,136.13
  5. Step 5: Solve for x
    x = 802,087,224,136.13/1,025,582.58
  6. Step 6: Final answer
    x = 782,079.61

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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.