Home / 2,032,415.43-2,804,784.79-1,114,681.11

Finding the Fourth Proportional to 2,032,415.43, 2,804,784.79 and 1,114,681.11

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Solution

The fourth proportional to 2,032,415.43, 2,804,784.79 and 1,114,681.11 is: 1,538,288.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,415.43 : 2,804,784.79 = 1,114,681.11 : x
  2. Step 2: Convert to fraction form
    2,032,415.43/2,804,784.79 = 1,114,681.11/x
  3. Step 3: Cross multiply
    2,032,415.43x = 2,804,784.79 × 1,114,681.11
  4. Step 4: Simplify right side
    2,032,415.43x = 3,126,440,632,826.98
  5. Step 5: Solve for x
    x = 3,126,440,632,826.98/2,032,415.43
  6. Step 6: Final answer
    x = 1,538,288.18

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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.