Home / 5,357,504.01-8,036,234.13-1,945,784.01

Finding the Fourth Proportional to 5,357,504.01, 8,036,234.13 and 1,945,784.01

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Solution

The fourth proportional to 5,357,504.01, 8,036,234.13 and 1,945,784.01 is: 2,918,668.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,504.01 : 8,036,234.13 = 1,945,784.01 : x
  2. Step 2: Convert to fraction form
    5,357,504.01/8,036,234.13 = 1,945,784.01/x
  3. Step 3: Cross multiply
    5,357,504.01x = 8,036,234.13 × 1,945,784.01
  4. Step 4: Simplify right side
    5,357,504.01x = 15,636,775,870,770.26
  5. Step 5: Solve for x
    x = 15,636,775,870,770.26/5,357,504.01
  6. Step 6: Final answer
    x = 2,918,668.07

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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.