Home / 3,345,246.56-4,616,458.44-1,817,356.88

Finding the Fourth Proportional to 3,345,246.56, 4,616,458.44 and 1,817,356.88

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Solution

The fourth proportional to 3,345,246.56, 4,616,458.44 and 1,817,356.88 is: 2,507,962.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,246.56 : 4,616,458.44 = 1,817,356.88 : x
  2. Step 2: Convert to fraction form
    3,345,246.56/4,616,458.44 = 1,817,356.88/x
  3. Step 3: Cross multiply
    3,345,246.56x = 4,616,458.44 × 1,817,356.88
  4. Step 4: Simplify right side
    3,345,246.56x = 8,389,752,507,168.07
  5. Step 5: Solve for x
    x = 8,389,752,507,168.07/3,345,246.56
  6. Step 6: Final answer
    x = 2,507,962.37

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1.5x scale

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.