Home / 4,759,610.22-7,138,501.65-1,347,072.93

Finding the Fourth Proportional to 4,759,610.22, 7,138,501.65 and 1,347,072.93

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Solution

The fourth proportional to 4,759,610.22, 7,138,501.65 and 1,347,072.93 is: 2,020,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,610.22 : 7,138,501.65 = 1,347,072.93 : x
  2. Step 2: Convert to fraction form
    4,759,610.22/7,138,501.65 = 1,347,072.93/x
  3. Step 3: Cross multiply
    4,759,610.22x = 7,138,501.65 × 1,347,072.93
  4. Step 4: Simplify right side
    4,759,610.22x = 9,616,082,333,475.33
  5. Step 5: Solve for x
    x = 9,616,082,333,475.33/4,759,610.22
  6. Step 6: Final answer
    x = 2,020,350.80

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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.