Home / 5,350,361.04-8,025,804-2,155,055.76

Finding the Fourth Proportional to 5,350,361.04, 8,025,804 and 2,155,055.76

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Solution

The fourth proportional to 5,350,361.04, 8,025,804 and 2,155,055.76 is: 3,232,689.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,361.04 : 8,025,804 = 2,155,055.76 : x
  2. Step 2: Convert to fraction form
    5,350,361.04/8,025,804 = 2,155,055.76/x
  3. Step 3: Cross multiply
    5,350,361.04x = 8,025,804 × 2,155,055.76
  4. Step 4: Simplify right side
    5,350,361.04x = 17,296,055,138,831.04
  5. Step 5: Solve for x
    x = 17,296,055,138,831.04/5,350,361.04
  6. Step 6: Final answer
    x = 3,232,689.35

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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.