Home / 2,358,935.20-3,538,402.80-586,007.20

Finding the Fourth Proportional to 2,358,935.20, 3,538,402.80 and 586,007.20

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Solution

The fourth proportional to 2,358,935.20, 3,538,402.80 and 586,007.20 is: 879,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,935.20 : 3,538,402.80 = 586,007.20 : x
  2. Step 2: Convert to fraction form
    2,358,935.20/3,538,402.80 = 586,007.20/x
  3. Step 3: Cross multiply
    2,358,935.20x = 3,538,402.80 × 586,007.20
  4. Step 4: Simplify right side
    2,358,935.20x = 2,073,529,517,300.16
  5. Step 5: Solve for x
    x = 2,073,529,517,300.16/2,358,935.20
  6. Step 6: Final answer
    x = 879,010.80

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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.