Home / 2,066,582.28-2,851,917.30-1,136,329.16

Finding the Fourth Proportional to 2,066,582.28, 2,851,917.30 and 1,136,329.16

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Solution

The fourth proportional to 2,066,582.28, 2,851,917.30 and 1,136,329.16 is: 1,568,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,582.28 : 2,851,917.30 = 1,136,329.16 : x
  2. Step 2: Convert to fraction form
    2,066,582.28/2,851,917.30 = 1,136,329.16/x
  3. Step 3: Cross multiply
    2,066,582.28x = 2,851,917.30 × 1,136,329.16
  4. Step 4: Simplify right side
    2,066,582.28x = 3,240,716,789,898.47
  5. Step 5: Solve for x
    x = 3,240,716,789,898.47/2,066,582.28
  6. Step 6: Final answer
    x = 1,568,152.80

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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.