Home / 646,426.66-969,303.36-241,285.74

Finding the Fourth Proportional to 646,426.66, 969,303.36 and 241,285.74

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Solution

The fourth proportional to 646,426.66, 969,303.36 and 241,285.74 is: 361,802.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,426.66 : 969,303.36 = 241,285.74 : x
  2. Step 2: Convert to fraction form
    646,426.66/969,303.36 = 241,285.74/x
  3. Step 3: Cross multiply
    646,426.66x = 969,303.36 × 241,285.74
  4. Step 4: Simplify right side
    646,426.66x = 233,879,081,105.14
  5. Step 5: Solve for x
    x = 233,879,081,105.14/646,426.66
  6. Step 6: Final answer
    x = 361,802.96

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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.