Home / 603,001.46-904,510.40-223,775.66

Finding the Fourth Proportional to 603,001.46, 904,510.40 and 223,775.66

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Solution

The fourth proportional to 603,001.46, 904,510.40 and 223,775.66 is: 335,666.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,001.46 : 904,510.40 = 223,775.66 : x
  2. Step 2: Convert to fraction form
    603,001.46/904,510.40 = 223,775.66/x
  3. Step 3: Cross multiply
    603,001.46x = 904,510.40 × 223,775.66
  4. Step 4: Simplify right side
    603,001.46x = 202,407,412,879.26
  5. Step 5: Solve for x
    x = 202,407,412,879.26/603,001.46
  6. Step 6: Final answer
    x = 335,666.54

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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.