Home / 904,009.20-1,354,458.60-588,303.60

Finding the Fourth Proportional to 904,009.20, 1,354,458.60 and 588,303.60

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Solution

The fourth proportional to 904,009.20, 1,354,458.60 and 588,303.60 is: 881,443.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,009.20 : 1,354,458.60 = 588,303.60 : x
  2. Step 2: Convert to fraction form
    904,009.20/1,354,458.60 = 588,303.60/x
  3. Step 3: Cross multiply
    904,009.20x = 1,354,458.60 × 588,303.60
  4. Step 4: Simplify right side
    904,009.20x = 796,832,870,430.96
  5. Step 5: Solve for x
    x = 796,832,870,430.96/904,009.20
  6. Step 6: Final answer
    x = 881,443.32

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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.