Home / 7,111,568.80-10,651,606.80-5,851,856.80

Finding the Fourth Proportional to 7,111,568.80, 10,651,606.80 and 5,851,856.80

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Solution

The fourth proportional to 7,111,568.80, 10,651,606.80 and 5,851,856.80 is: 8,764,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,568.80 : 10,651,606.80 = 5,851,856.80 : x
  2. Step 2: Convert to fraction form
    7,111,568.80/10,651,606.80 = 5,851,856.80/x
  3. Step 3: Cross multiply
    7,111,568.80x = 10,651,606.80 × 5,851,856.80
  4. Step 4: Simplify right side
    7,111,568.80x = 62,331,677,683,506.24
  5. Step 5: Solve for x
    x = 62,331,677,683,506.24/7,111,568.80
  6. Step 6: Final answer
    x = 8,764,828.05

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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.