Home / 4,824,286.56-6,657,598.44-2,648,921.40

Finding the Fourth Proportional to 4,824,286.56, 6,657,598.44 and 2,648,921.40

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Solution

The fourth proportional to 4,824,286.56, 6,657,598.44 and 2,648,921.40 is: 3,655,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,286.56 : 6,657,598.44 = 2,648,921.40 : x
  2. Step 2: Convert to fraction form
    4,824,286.56/6,657,598.44 = 2,648,921.40/x
  3. Step 3: Cross multiply
    4,824,286.56x = 6,657,598.44 × 2,648,921.40
  4. Step 4: Simplify right side
    4,824,286.56x = 17,635,454,980,322.62
  5. Step 5: Solve for x
    x = 17,635,454,980,322.62/4,824,286.56
  6. Step 6: Final answer
    x = 3,655,557.10

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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.