Home / 1,484,002-2,047,922.76-839,408.32

Finding the Fourth Proportional to 1,484,002, 2,047,922.76 and 839,408.32

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Solution

The fourth proportional to 1,484,002, 2,047,922.76 and 839,408.32 is: 1,158,383.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,002 : 2,047,922.76 = 839,408.32 : x
  2. Step 2: Convert to fraction form
    1,484,002/2,047,922.76 = 839,408.32/x
  3. Step 3: Cross multiply
    1,484,002x = 2,047,922.76 × 839,408.32
  4. Step 4: Simplify right side
    1,484,002x = 1,719,043,403,461.36
  5. Step 5: Solve for x
    x = 1,719,043,403,461.36/1,484,002
  6. Step 6: Final answer
    x = 1,158,383.48

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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.