Home / 9,194,918.34-13,779,977.22-4,649,174.04

Finding the Fourth Proportional to 9,194,918.34, 13,779,977.22 and 4,649,174.04

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Solution

The fourth proportional to 9,194,918.34, 13,779,977.22 and 4,649,174.04 is: 6,967,491.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,918.34 : 13,779,977.22 = 4,649,174.04 : x
  2. Step 2: Convert to fraction form
    9,194,918.34/13,779,977.22 = 4,649,174.04/x
  3. Step 3: Cross multiply
    9,194,918.34x = 13,779,977.22 × 4,649,174.04
  4. Step 4: Simplify right side
    9,194,918.34x = 64,065,512,363,015.38
  5. Step 5: Solve for x
    x = 64,065,512,363,015.38/9,194,918.34
  6. Step 6: Final answer
    x = 6,967,491.17

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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.