Home / 2,176,646.52-3,004,617.06-1,634,348.28

Finding the Fourth Proportional to 2,176,646.52, 3,004,617.06 and 1,634,348.28

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Solution

The fourth proportional to 2,176,646.52, 3,004,617.06 and 1,634,348.28 is: 2,256,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,646.52 : 3,004,617.06 = 1,634,348.28 : x
  2. Step 2: Convert to fraction form
    2,176,646.52/3,004,617.06 = 1,634,348.28/x
  3. Step 3: Cross multiply
    2,176,646.52x = 3,004,617.06 × 1,634,348.28
  4. Step 4: Simplify right side
    2,176,646.52x = 4,910,590,724,069.66
  5. Step 5: Solve for x
    x = 4,910,590,724,069.66/2,176,646.52
  6. Step 6: Final answer
    x = 2,256,035.00

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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.