Home / 1,126,800.06-1,554,996.36-617,491.50

Finding the Fourth Proportional to 1,126,800.06, 1,554,996.36 and 617,491.50

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Solution

The fourth proportional to 1,126,800.06, 1,554,996.36 and 617,491.50 is: 852,145.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,800.06 : 1,554,996.36 = 617,491.50 : x
  2. Step 2: Convert to fraction form
    1,126,800.06/1,554,996.36 = 617,491.50/x
  3. Step 3: Cross multiply
    1,126,800.06x = 1,554,996.36 × 617,491.50
  4. Step 4: Simplify right side
    1,126,800.06x = 960,197,034,830.94
  5. Step 5: Solve for x
    x = 960,197,034,830.94/1,126,800.06
  6. Step 6: Final answer
    x = 852,145.00

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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.