Home / 1,233,364.66-1,849,205.08-657,074.10

Finding the Fourth Proportional to 1,233,364.66, 1,849,205.08 and 657,074.10

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Solution

The fourth proportional to 1,233,364.66, 1,849,205.08 and 657,074.10 is: 985,162.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,364.66 : 1,849,205.08 = 657,074.10 : x
  2. Step 2: Convert to fraction form
    1,233,364.66/1,849,205.08 = 657,074.10/x
  3. Step 3: Cross multiply
    1,233,364.66x = 1,849,205.08 × 657,074.10
  4. Step 4: Simplify right side
    1,233,364.66x = 1,215,064,760,371.06
  5. Step 5: Solve for x
    x = 1,215,064,760,371.06/1,233,364.66
  6. Step 6: Final answer
    x = 985,162.62

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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.