Home / 1,016,005.01-1,522,940.70-341,852.28

Finding the Fourth Proportional to 1,016,005.01, 1,522,940.70 and 341,852.28

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Solution

The fourth proportional to 1,016,005.01, 1,522,940.70 and 341,852.28 is: 512,419.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,005.01 : 1,522,940.70 = 341,852.28 : x
  2. Step 2: Convert to fraction form
    1,016,005.01/1,522,940.70 = 341,852.28/x
  3. Step 3: Cross multiply
    1,016,005.01x = 1,522,940.70 × 341,852.28
  4. Step 4: Simplify right side
    1,016,005.01x = 520,620,746,170.71
  5. Step 5: Solve for x
    x = 520,620,746,170.71/1,016,005.01
  6. Step 6: Final answer
    x = 512,419.47

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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.