Home / 1,205,945.62-1,808,959.06-606,580

Finding the Fourth Proportional to 1,205,945.62, 1,808,959.06 and 606,580

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Solution

The fourth proportional to 1,205,945.62, 1,808,959.06 and 606,580 is: 909,890.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,945.62 : 1,808,959.06 = 606,580 : x
  2. Step 2: Convert to fraction form
    1,205,945.62/1,808,959.06 = 606,580/x
  3. Step 3: Cross multiply
    1,205,945.62x = 1,808,959.06 × 606,580
  4. Step 4: Simplify right side
    1,205,945.62x = 1,097,278,386,614.80
  5. Step 5: Solve for x
    x = 1,097,278,386,614.80/1,205,945.62
  6. Step 6: Final answer
    x = 909,890.44

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1.5x scale

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.