Home / 1,745,925.74-2,618,999.25-547,895.36

Finding the Fourth Proportional to 1,745,925.74, 2,618,999.25 and 547,895.36

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Solution

The fourth proportional to 1,745,925.74, 2,618,999.25 and 547,895.36 is: 821,877.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,925.74 : 2,618,999.25 = 547,895.36 : x
  2. Step 2: Convert to fraction form
    1,745,925.74/2,618,999.25 = 547,895.36/x
  3. Step 3: Cross multiply
    1,745,925.74x = 2,618,999.25 × 547,895.36
  4. Step 4: Simplify right side
    1,745,925.74x = 1,434,937,536,918.48
  5. Step 5: Solve for x
    x = 1,434,937,536,918.48/1,745,925.74
  6. Step 6: Final answer
    x = 821,877.76

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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.