Home / 2,219,939.84-3,063,526.32-1,201,344.64

Finding the Fourth Proportional to 2,219,939.84, 3,063,526.32 and 1,201,344.64

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Solution

The fourth proportional to 2,219,939.84, 3,063,526.32 and 1,201,344.64 is: 1,657,860.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,939.84 : 3,063,526.32 = 1,201,344.64 : x
  2. Step 2: Convert to fraction form
    2,219,939.84/3,063,526.32 = 1,201,344.64/x
  3. Step 3: Cross multiply
    2,219,939.84x = 3,063,526.32 × 1,201,344.64
  4. Step 4: Simplify right side
    2,219,939.84x = 3,680,350,924,030.92
  5. Step 5: Solve for x
    x = 3,680,350,924,030.92/2,219,939.84
  6. Step 6: Final answer
    x = 1,657,860.66

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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.