Home / 1,053,536.83-1,453,884.73-570,101.96

Finding the Fourth Proportional to 1,053,536.83, 1,453,884.73 and 570,101.96

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Solution

The fourth proportional to 1,053,536.83, 1,453,884.73 and 570,101.96 is: 786,742.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,536.83 : 1,453,884.73 = 570,101.96 : x
  2. Step 2: Convert to fraction form
    1,053,536.83/1,453,884.73 = 570,101.96/x
  3. Step 3: Cross multiply
    1,053,536.83x = 1,453,884.73 × 570,101.96
  4. Step 4: Simplify right side
    1,053,536.83x = 828,862,536,396.53
  5. Step 5: Solve for x
    x = 828,862,536,396.53/1,053,536.83
  6. Step 6: Final answer
    x = 786,742.82

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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.