Home / 4,155,132.51-5,734,179.36-2,606,459.40

Finding the Fourth Proportional to 4,155,132.51, 5,734,179.36 and 2,606,459.40

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Solution

The fourth proportional to 4,155,132.51, 5,734,179.36 and 2,606,459.40 is: 3,596,974.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,132.51 : 5,734,179.36 = 2,606,459.40 : x
  2. Step 2: Convert to fraction form
    4,155,132.51/5,734,179.36 = 2,606,459.40/x
  3. Step 3: Cross multiply
    4,155,132.51x = 5,734,179.36 × 2,606,459.40
  4. Step 4: Simplify right side
    4,155,132.51x = 14,945,905,694,157.98
  5. Step 5: Solve for x
    x = 14,945,905,694,157.98/4,155,132.51
  6. Step 6: Final answer
    x = 3,596,974.50

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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.