Home / 3,363,432-4,641,634.56-1,835,637.12

Finding the Fourth Proportional to 3,363,432, 4,641,634.56 and 1,835,637.12

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Solution

The fourth proportional to 3,363,432, 4,641,634.56 and 1,835,637.12 is: 2,533,232.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,432 : 4,641,634.56 = 1,835,637.12 : x
  2. Step 2: Convert to fraction form
    3,363,432/4,641,634.56 = 1,835,637.12/x
  3. Step 3: Cross multiply
    3,363,432x = 4,641,634.56 × 1,835,637.12
  4. Step 4: Simplify right side
    3,363,432x = 8,520,356,695,810.87
  5. Step 5: Solve for x
    x = 8,520,356,695,810.87/3,363,432
  6. Step 6: Final answer
    x = 2,533,232.93

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1.5x scale

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.