Home / 8,333,791.30-12,482,024.55-4,974,559.30

Finding the Fourth Proportional to 8,333,791.30, 12,482,024.55 and 4,974,559.30

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Solution

The fourth proportional to 8,333,791.30, 12,482,024.55 and 4,974,559.30 is: 7,450,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,791.30 : 12,482,024.55 = 4,974,559.30 : x
  2. Step 2: Convert to fraction form
    8,333,791.30/12,482,024.55 = 4,974,559.30/x
  3. Step 3: Cross multiply
    8,333,791.30x = 12,482,024.55 × 4,974,559.30
  4. Step 4: Simplify right side
    8,333,791.30x = 62,092,571,308,030.81
  5. Step 5: Solve for x
    x = 62,092,571,308,030.81/8,333,791.30
  6. Step 6: Final answer
    x = 7,450,699.10

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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.