Home / 1,162,329.99-1,604,009.30-653,027.91

Finding the Fourth Proportional to 1,162,329.99, 1,604,009.30 and 653,027.91

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Solution

The fourth proportional to 1,162,329.99, 1,604,009.30 and 653,027.91 is: 901,175.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,329.99 : 1,604,009.30 = 653,027.91 : x
  2. Step 2: Convert to fraction form
    1,162,329.99/1,604,009.30 = 653,027.91/x
  3. Step 3: Cross multiply
    1,162,329.99x = 1,604,009.30 × 653,027.91
  4. Step 4: Simplify right side
    1,162,329.99x = 1,047,462,837,534.42
  5. Step 5: Solve for x
    x = 1,047,462,837,534.42/1,162,329.99
  6. Step 6: Final answer
    x = 901,175.09

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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.