Home / 7,736,064.81-11,604,084.53-2,056,289.19

Finding the Fourth Proportional to 7,736,064.81, 11,604,084.53 and 2,056,289.19

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Solution

The fourth proportional to 7,736,064.81, 11,604,084.53 and 2,056,289.19 is: 3,084,430.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,064.81 : 11,604,084.53 = 2,056,289.19 : x
  2. Step 2: Convert to fraction form
    7,736,064.81/11,604,084.53 = 2,056,289.19/x
  3. Step 3: Cross multiply
    7,736,064.81x = 11,604,084.53 × 2,056,289.19
  4. Step 4: Simplify right side
    7,736,064.81x = 23,861,353,568,603.79
  5. Step 5: Solve for x
    x = 23,861,353,568,603.79/7,736,064.81
  6. Step 6: Final answer
    x = 3,084,430.41

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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.