Home / 2,636,041.56-3,952,640.54-1,195,939.16

Finding the Fourth Proportional to 2,636,041.56, 3,952,640.54 and 1,195,939.16

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Solution

The fourth proportional to 2,636,041.56, 3,952,640.54 and 1,195,939.16 is: 1,793,263.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,041.56 : 3,952,640.54 = 1,195,939.16 : x
  2. Step 2: Convert to fraction form
    2,636,041.56/3,952,640.54 = 1,195,939.16/x
  3. Step 3: Cross multiply
    2,636,041.56x = 3,952,640.54 × 1,195,939.16
  4. Step 4: Simplify right side
    2,636,041.56x = 4,727,117,595,803.64
  5. Step 5: Solve for x
    x = 4,727,117,595,803.64/2,636,041.56
  6. Step 6: Final answer
    x = 1,793,263.68

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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.