Home / 1,610,714.04-2,416,015.17-412,646.28

Finding the Fourth Proportional to 1,610,714.04, 2,416,015.17 and 412,646.28

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Solution

The fourth proportional to 1,610,714.04, 2,416,015.17 and 412,646.28 is: 618,955.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,714.04 : 2,416,015.17 = 412,646.28 : x
  2. Step 2: Convert to fraction form
    1,610,714.04/2,416,015.17 = 412,646.28/x
  3. Step 3: Cross multiply
    1,610,714.04x = 2,416,015.17 × 412,646.28
  4. Step 4: Simplify right side
    1,610,714.04x = 996,959,672,324.07
  5. Step 5: Solve for x
    x = 996,959,672,324.07/1,610,714.04
  6. Step 6: Final answer
    x = 618,955.10

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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.