Home / 2,513,824.67-3,772,607.81-1,235,118.58

Finding the Fourth Proportional to 2,513,824.67, 3,772,607.81 and 1,235,118.58

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Solution

The fourth proportional to 2,513,824.67, 3,772,607.81 and 1,235,118.58 is: 1,853,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,824.67 : 3,772,607.81 = 1,235,118.58 : x
  2. Step 2: Convert to fraction form
    2,513,824.67/3,772,607.81 = 1,235,118.58/x
  3. Step 3: Cross multiply
    2,513,824.67x = 3,772,607.81 × 1,235,118.58
  4. Step 4: Simplify right side
    2,513,824.67x = 4,659,617,985,577.00
  5. Step 5: Solve for x
    x = 4,659,617,985,577.00/2,513,824.67
  6. Step 6: Final answer
    x = 1,853,597.05

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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.