Home / 6,221,764.04-8,581,166.97-4,047,001.65

Finding the Fourth Proportional to 6,221,764.04, 8,581,166.97 and 4,047,001.65

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Solution

The fourth proportional to 6,221,764.04, 8,581,166.97 and 4,047,001.65 is: 5,581,696.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,764.04 : 8,581,166.97 = 4,047,001.65 : x
  2. Step 2: Convert to fraction form
    6,221,764.04/8,581,166.97 = 4,047,001.65/x
  3. Step 3: Cross multiply
    6,221,764.04x = 8,581,166.97 × 4,047,001.65
  4. Step 4: Simplify right side
    6,221,764.04x = 34,727,996,886,515.50
  5. Step 5: Solve for x
    x = 34,727,996,886,515.50/6,221,764.04
  6. Step 6: Final answer
    x = 5,581,696.23

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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.