Home / 3,743,527.07-5,166,303.57-2,111,338.91

Finding the Fourth Proportional to 3,743,527.07, 5,166,303.57 and 2,111,338.91

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Solution

The fourth proportional to 3,743,527.07, 5,166,303.57 and 2,111,338.91 is: 2,913,780.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,527.07 : 5,166,303.57 = 2,111,338.91 : x
  2. Step 2: Convert to fraction form
    3,743,527.07/5,166,303.57 = 2,111,338.91/x
  3. Step 3: Cross multiply
    3,743,527.07x = 5,166,303.57 × 2,111,338.91
  4. Step 4: Simplify right side
    3,743,527.07x = 10,907,817,748,212.91
  5. Step 5: Solve for x
    x = 10,907,817,748,212.91/3,743,527.07
  6. Step 6: Final answer
    x = 2,913,780.92

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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.