Home / 1,962,933.90-2,710,913.99-1,748,959.25

Finding the Fourth Proportional to 1,962,933.90, 2,710,913.99 and 1,748,959.25

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Solution

The fourth proportional to 1,962,933.90, 2,710,913.99 and 1,748,959.25 is: 2,415,403.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,933.90 : 2,710,913.99 = 1,748,959.25 : x
  2. Step 2: Convert to fraction form
    1,962,933.90/2,710,913.99 = 1,748,959.25/x
  3. Step 3: Cross multiply
    1,962,933.90x = 2,710,913.99 × 1,748,959.25
  4. Step 4: Simplify right side
    1,962,933.90x = 4,741,278,076,465.54
  5. Step 5: Solve for x
    x = 4,741,278,076,465.54/1,962,933.90
  6. Step 6: Final answer
    x = 2,415,403.84

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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.