Home / 5,020,853.55-6,928,632.27-2,845,597.74

Finding the Fourth Proportional to 5,020,853.55, 6,928,632.27 and 2,845,597.74

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Solution

The fourth proportional to 5,020,853.55, 6,928,632.27 and 2,845,597.74 is: 3,926,842.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,853.55 : 6,928,632.27 = 2,845,597.74 : x
  2. Step 2: Convert to fraction form
    5,020,853.55/6,928,632.27 = 2,845,597.74/x
  3. Step 3: Cross multiply
    5,020,853.55x = 6,928,632.27 × 2,845,597.74
  4. Step 4: Simplify right side
    5,020,853.55x = 19,716,100,302,820.70
  5. Step 5: Solve for x
    x = 19,716,100,302,820.70/5,020,853.55
  6. Step 6: Final answer
    x = 3,926,842.34

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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.