Home / 2,044,898.87-2,821,832.06-1,127,077.50

Finding the Fourth Proportional to 2,044,898.87, 2,821,832.06 and 1,127,077.50

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Solution

The fourth proportional to 2,044,898.87, 2,821,832.06 and 1,127,077.50 is: 1,555,296.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,898.87 : 2,821,832.06 = 1,127,077.50 : x
  2. Step 2: Convert to fraction form
    2,044,898.87/2,821,832.06 = 1,127,077.50/x
  3. Step 3: Cross multiply
    2,044,898.87x = 2,821,832.06 × 1,127,077.50
  4. Step 4: Simplify right side
    2,044,898.87x = 3,180,423,426,422.34
  5. Step 5: Solve for x
    x = 3,180,423,426,422.34/2,044,898.87
  6. Step 6: Final answer
    x = 1,555,296.20

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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.