Home / 672,032.03-1,008,048.04-603,603.23

Finding the Fourth Proportional to 672,032.03, 1,008,048.04 and 603,603.23

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Solution

The fourth proportional to 672,032.03, 1,008,048.04 and 603,603.23 is: 905,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,032.03 : 1,008,048.04 = 603,603.23 : x
  2. Step 2: Convert to fraction form
    672,032.03/1,008,048.04 = 603,603.23/x
  3. Step 3: Cross multiply
    672,032.03x = 1,008,048.04 × 603,603.23
  4. Step 4: Simplify right side
    672,032.03x = 608,461,052,939.17
  5. Step 5: Solve for x
    x = 608,461,052,939.17/672,032.03
  6. Step 6: Final answer
    x = 905,404.84

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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.