Home / 2,506,979.03-3,459,597.55-1,419,222.74

Finding the Fourth Proportional to 2,506,979.03, 3,459,597.55 and 1,419,222.74

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Solution

The fourth proportional to 2,506,979.03, 3,459,597.55 and 1,419,222.74 is: 1,958,508.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,979.03 : 3,459,597.55 = 1,419,222.74 : x
  2. Step 2: Convert to fraction form
    2,506,979.03/3,459,597.55 = 1,419,222.74/x
  3. Step 3: Cross multiply
    2,506,979.03x = 3,459,597.55 × 1,419,222.74
  4. Step 4: Simplify right side
    2,506,979.03x = 4,909,939,493,362.24
  5. Step 5: Solve for x
    x = 4,909,939,493,362.24/2,506,979.03
  6. Step 6: Final answer
    x = 1,958,508.41

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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.