Home / 11,597,907.20-17,402,830.32-4,779,518.24

Finding the Fourth Proportional to 11,597,907.20, 17,402,830.32 and 4,779,518.24

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Solution

The fourth proportional to 11,597,907.20, 17,402,830.32 and 4,779,518.24 is: 7,171,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,907.20 : 17,402,830.32 = 4,779,518.24 : x
  2. Step 2: Convert to fraction form
    11,597,907.20/17,402,830.32 = 4,779,518.24/x
  3. Step 3: Cross multiply
    11,597,907.20x = 17,402,830.32 × 4,779,518.24
  4. Step 4: Simplify right side
    11,597,907.20x = 83,177,144,942,065.05
  5. Step 5: Solve for x
    x = 83,177,144,942,065.05/11,597,907.20
  6. Step 6: Final answer
    x = 7,171,737.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.