Home / 4,825,077.71-7,237,849.33-1,586,543.68

Finding the Fourth Proportional to 4,825,077.71, 7,237,849.33 and 1,586,543.68

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Solution

The fourth proportional to 4,825,077.71, 7,237,849.33 and 1,586,543.68 is: 2,379,892.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,077.71 : 7,237,849.33 = 1,586,543.68 : x
  2. Step 2: Convert to fraction form
    4,825,077.71/7,237,849.33 = 1,586,543.68/x
  3. Step 3: Cross multiply
    4,825,077.71x = 7,237,849.33 × 1,586,543.68
  4. Step 4: Simplify right side
    4,825,077.71x = 11,483,164,089,242.75
  5. Step 5: Solve for x
    x = 11,483,164,089,242.75/4,825,077.71
  6. Step 6: Final answer
    x = 2,379,892.05

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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.