Home / 3,746,888.42-5,620,347.39-906,996.02

Finding the Fourth Proportional to 3,746,888.42, 5,620,347.39 and 906,996.02

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Solution

The fourth proportional to 3,746,888.42, 5,620,347.39 and 906,996.02 is: 1,360,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,888.42 : 5,620,347.39 = 906,996.02 : x
  2. Step 2: Convert to fraction form
    3,746,888.42/5,620,347.39 = 906,996.02/x
  3. Step 3: Cross multiply
    3,746,888.42x = 5,620,347.39 × 906,996.02
  4. Step 4: Simplify right side
    3,746,888.42x = 5,097,632,713,747.39
  5. Step 5: Solve for x
    x = 5,097,632,713,747.39/3,746,888.42
  6. Step 6: Final answer
    x = 1,360,497.60

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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.