Home / 1,745,935.45-2,618,139.71-880,838.13

Finding the Fourth Proportional to 1,745,935.45, 2,618,139.71 and 880,838.13

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Solution

The fourth proportional to 1,745,935.45, 2,618,139.71 and 880,838.13 is: 1,320,872.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,935.45 : 2,618,139.71 = 880,838.13 : x
  2. Step 2: Convert to fraction form
    1,745,935.45/2,618,139.71 = 880,838.13/x
  3. Step 3: Cross multiply
    1,745,935.45x = 2,618,139.71 × 880,838.13
  4. Step 4: Simplify right side
    1,745,935.45x = 2,306,157,277,444.27
  5. Step 5: Solve for x
    x = 2,306,157,277,444.27/1,745,935.45
  6. Step 6: Final answer
    x = 1,320,872.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.