Home / 1,963,236.42-2,944,768.95-615,368.25

Finding the Fourth Proportional to 1,963,236.42, 2,944,768.95 and 615,368.25

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Solution

The fourth proportional to 1,963,236.42, 2,944,768.95 and 615,368.25 is: 923,025.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,236.42 : 2,944,768.95 = 615,368.25 : x
  2. Step 2: Convert to fraction form
    1,963,236.42/2,944,768.95 = 615,368.25/x
  3. Step 3: Cross multiply
    1,963,236.42x = 2,944,768.95 × 615,368.25
  4. Step 4: Simplify right side
    1,963,236.42x = 1,812,117,315,415.84
  5. Step 5: Solve for x
    x = 1,812,117,315,415.84/1,963,236.42
  6. Step 6: Final answer
    x = 923,025.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.