Home / 7,724,860.80-11,587,233.60-2,333,500.80

Finding the Fourth Proportional to 7,724,860.80, 11,587,233.60 and 2,333,500.80

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Solution

The fourth proportional to 7,724,860.80, 11,587,233.60 and 2,333,500.80 is: 3,500,233.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,860.80 : 11,587,233.60 = 2,333,500.80 : x
  2. Step 2: Convert to fraction form
    7,724,860.80/11,587,233.60 = 2,333,500.80/x
  3. Step 3: Cross multiply
    7,724,860.80x = 11,587,233.60 × 2,333,500.80
  4. Step 4: Simplify right side
    7,724,860.80x = 27,038,818,875,386.88
  5. Step 5: Solve for x
    x = 27,038,818,875,386.88/7,724,860.80
  6. Step 6: Final answer
    x = 3,500,233.80

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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.