Home / 8,585,610.16-11,847,903.24-4,718,130.16

Finding the Fourth Proportional to 8,585,610.16, 11,847,903.24 and 4,718,130.16

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Solution

The fourth proportional to 8,585,610.16, 11,847,903.24 and 4,718,130.16 is: 6,510,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585,610.16 : 11,847,903.24 = 4,718,130.16 : x
  2. Step 2: Convert to fraction form
    8,585,610.16/11,847,903.24 = 4,718,130.16/x
  3. Step 3: Cross multiply
    8,585,610.16x = 11,847,903.24 × 4,718,130.16
  4. Step 4: Simplify right side
    8,585,610.16x = 55,899,949,609,405.72
  5. Step 5: Solve for x
    x = 55,899,949,609,405.72/8,585,610.16
  6. Step 6: Final answer
    x = 6,510,888.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.