Home / 6,435,552.42-8,881,215.67-3,535,004.05

Finding the Fourth Proportional to 6,435,552.42, 8,881,215.67 and 3,535,004.05

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Solution

The fourth proportional to 6,435,552.42, 8,881,215.67 and 3,535,004.05 is: 4,878,389.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,552.42 : 8,881,215.67 = 3,535,004.05 : x
  2. Step 2: Convert to fraction form
    6,435,552.42/8,881,215.67 = 3,535,004.05/x
  3. Step 3: Cross multiply
    6,435,552.42x = 8,881,215.67 × 3,535,004.05
  4. Step 4: Simplify right side
    6,435,552.42x = 31,395,133,344,589.18
  5. Step 5: Solve for x
    x = 31,395,133,344,589.18/6,435,552.42
  6. Step 6: Final answer
    x = 4,878,389.81

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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.