Home / 1,016,005.55-1,522,941.55-341,852.81

Finding the Fourth Proportional to 1,016,005.55, 1,522,941.55 and 341,852.81

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Solution

The fourth proportional to 1,016,005.55, 1,522,941.55 and 341,852.81 is: 512,420.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,005.55 : 1,522,941.55 = 341,852.81 : x
  2. Step 2: Convert to fraction form
    1,016,005.55/1,522,941.55 = 341,852.81/x
  3. Step 3: Cross multiply
    1,016,005.55x = 1,522,941.55 × 341,852.81
  4. Step 4: Simplify right side
    1,016,005.55x = 520,621,839,863.92
  5. Step 5: Solve for x
    x = 520,621,839,863.92/1,016,005.55
  6. Step 6: Final answer
    x = 512,420.27

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1.5x scale

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.