Home / 6,814,458.40-10,235,903.10-5,751,576.40

Finding the Fourth Proportional to 6,814,458.40, 10,235,903.10 and 5,751,576.40

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Solution

The fourth proportional to 6,814,458.40, 10,235,903.10 and 5,751,576.40 is: 8,639,362.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,458.40 : 10,235,903.10 = 5,751,576.40 : x
  2. Step 2: Convert to fraction form
    6,814,458.40/10,235,903.10 = 5,751,576.40/x
  3. Step 3: Cross multiply
    6,814,458.40x = 10,235,903.10 × 5,751,576.40
  4. Step 4: Simplify right side
    6,814,458.40x = 58,872,578,702,646.84
  5. Step 5: Solve for x
    x = 58,872,578,702,646.84/6,814,458.40
  6. Step 6: Final answer
    x = 8,639,362.84

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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.