Home / 2,030,538.02-2,802,219.66-1,159,514.64

Finding the Fourth Proportional to 2,030,538.02, 2,802,219.66 and 1,159,514.64

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Solution

The fourth proportional to 2,030,538.02, 2,802,219.66 and 1,159,514.64 is: 1,600,174.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,538.02 : 2,802,219.66 = 1,159,514.64 : x
  2. Step 2: Convert to fraction form
    2,030,538.02/2,802,219.66 = 1,159,514.64/x
  3. Step 3: Cross multiply
    2,030,538.02x = 2,802,219.66 × 1,159,514.64
  4. Step 4: Simplify right side
    2,030,538.02x = 3,249,214,720,265.82
  5. Step 5: Solve for x
    x = 3,249,214,720,265.82/2,030,538.02
  6. Step 6: Final answer
    x = 1,600,174.29

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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.