Home / 3,523,764.81-4,862,928.85-1,975,054.86

Finding the Fourth Proportional to 3,523,764.81, 4,862,928.85 and 1,975,054.86

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Solution

The fourth proportional to 3,523,764.81, 4,862,928.85 and 1,975,054.86 is: 2,725,650.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,764.81 : 4,862,928.85 = 1,975,054.86 : x
  2. Step 2: Convert to fraction form
    3,523,764.81/4,862,928.85 = 1,975,054.86/x
  3. Step 3: Cross multiply
    3,523,764.81x = 4,862,928.85 × 1,975,054.86
  4. Step 4: Simplify right side
    3,523,764.81x = 9,604,551,259,026.71
  5. Step 5: Solve for x
    x = 9,604,551,259,026.71/3,523,764.81
  6. Step 6: Final answer
    x = 2,725,650.48

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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.