Home / 2,044,342.02-2,821,210.65-1,126,604.07

Finding the Fourth Proportional to 2,044,342.02, 2,821,210.65 and 1,126,604.07

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Solution

The fourth proportional to 2,044,342.02, 2,821,210.65 and 1,126,604.07 is: 1,554,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,342.02 : 2,821,210.65 = 1,126,604.07 : x
  2. Step 2: Convert to fraction form
    2,044,342.02/2,821,210.65 = 1,126,604.07/x
  3. Step 3: Cross multiply
    2,044,342.02x = 2,821,210.65 × 1,126,604.07
  4. Step 4: Simplify right side
    2,044,342.02x = 3,178,387,400,617.35
  5. Step 5: Solve for x
    x = 3,178,387,400,617.35/2,044,342.02
  6. Step 6: Final answer
    x = 1,554,723.90

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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.