Home / 783,496.04-1,081,202.02-444,073.96

Finding the Fourth Proportional to 783,496.04, 1,081,202.02 and 444,073.96

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Solution

The fourth proportional to 783,496.04, 1,081,202.02 and 444,073.96 is: 612,809.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,496.04 : 1,081,202.02 = 444,073.96 : x
  2. Step 2: Convert to fraction form
    783,496.04/1,081,202.02 = 444,073.96/x
  3. Step 3: Cross multiply
    783,496.04x = 1,081,202.02 × 444,073.96
  4. Step 4: Simplify right side
    783,496.04x = 480,133,662,581.40
  5. Step 5: Solve for x
    x = 480,133,662,581.40/783,496.04
  6. Step 6: Final answer
    x = 612,809.30

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1.5x scale

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.