Home / 6,510,875.26-9,765,362.08-1,898,622.16

Finding the Fourth Proportional to 6,510,875.26, 9,765,362.08 and 1,898,622.16

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Solution

The fourth proportional to 6,510,875.26, 9,765,362.08 and 1,898,622.16 is: 2,847,655.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,875.26 : 9,765,362.08 = 1,898,622.16 : x
  2. Step 2: Convert to fraction form
    6,510,875.26/9,765,362.08 = 1,898,622.16/x
  3. Step 3: Cross multiply
    6,510,875.26x = 9,765,362.08 × 1,898,622.16
  4. Step 4: Simplify right side
    6,510,875.26x = 18,540,732,836,018.58
  5. Step 5: Solve for x
    x = 18,540,732,836,018.58/6,510,875.26
  6. Step 6: Final answer
    x = 2,847,655.97

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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.