Home / 1,086,459.04-1,499,285.46-603,010

Finding the Fourth Proportional to 1,086,459.04, 1,499,285.46 and 603,010

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Solution

The fourth proportional to 1,086,459.04, 1,499,285.46 and 603,010 is: 832,138.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,459.04 : 1,499,285.46 = 603,010 : x
  2. Step 2: Convert to fraction form
    1,086,459.04/1,499,285.46 = 603,010/x
  3. Step 3: Cross multiply
    1,086,459.04x = 1,499,285.46 × 603,010
  4. Step 4: Simplify right side
    1,086,459.04x = 904,084,125,234.60
  5. Step 5: Solve for x
    x = 904,084,125,234.60/1,086,459.04
  6. Step 6: Final answer
    x = 832,138.25

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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.