Home / 3,513,254.35-4,848,263.61-1,964,519.03

Finding the Fourth Proportional to 3,513,254.35, 4,848,263.61 and 1,964,519.03

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Solution

The fourth proportional to 3,513,254.35, 4,848,263.61 and 1,964,519.03 is: 2,711,020.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,254.35 : 4,848,263.61 = 1,964,519.03 : x
  2. Step 2: Convert to fraction form
    3,513,254.35/4,848,263.61 = 1,964,519.03/x
  3. Step 3: Cross multiply
    3,513,254.35x = 4,848,263.61 × 1,964,519.03
  4. Step 4: Simplify right side
    3,513,254.35x = 9,524,506,124,301.50
  5. Step 5: Solve for x
    x = 9,524,506,124,301.50/3,513,254.35
  6. Step 6: Final answer
    x = 2,711,020.94

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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.