Home / 2,032,743.64-2,805,166.74-1,114,953.76

Finding the Fourth Proportional to 2,032,743.64, 2,805,166.74 and 1,114,953.76

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Solution

The fourth proportional to 2,032,743.64, 2,805,166.74 and 1,114,953.76 is: 1,538,625.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,743.64 : 2,805,166.74 = 1,114,953.76 : x
  2. Step 2: Convert to fraction form
    2,032,743.64/2,805,166.74 = 1,114,953.76/x
  3. Step 3: Cross multiply
    2,032,743.64x = 2,805,166.74 × 1,114,953.76
  4. Step 4: Simplify right side
    2,032,743.64x = 3,127,631,204,189.94
  5. Step 5: Solve for x
    x = 3,127,631,204,189.94/2,032,743.64
  6. Step 6: Final answer
    x = 1,538,625.50

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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.