Home / 3,220,877.04-4,444,808.76-1,770,666

Finding the Fourth Proportional to 3,220,877.04, 4,444,808.76 and 1,770,666

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Solution

The fourth proportional to 3,220,877.04, 4,444,808.76 and 1,770,666 is: 2,443,518.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,877.04 : 4,444,808.76 = 1,770,666 : x
  2. Step 2: Convert to fraction form
    3,220,877.04/4,444,808.76 = 1,770,666/x
  3. Step 3: Cross multiply
    3,220,877.04x = 4,444,808.76 × 1,770,666
  4. Step 4: Simplify right side
    3,220,877.04x = 7,870,271,747,834.16
  5. Step 5: Solve for x
    x = 7,870,271,747,834.16/3,220,877.04
  6. Step 6: Final answer
    x = 2,443,518.23

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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.