Home / 1,499,724.96-2,246,762.64-740,677.92

Finding the Fourth Proportional to 1,499,724.96, 2,246,762.64 and 740,677.92

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Solution

The fourth proportional to 1,499,724.96, 2,246,762.64 and 740,677.92 is: 1,109,621.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,724.96 : 2,246,762.64 = 740,677.92 : x
  2. Step 2: Convert to fraction form
    1,499,724.96/2,246,762.64 = 740,677.92/x
  3. Step 3: Cross multiply
    1,499,724.96x = 2,246,762.64 × 740,677.92
  4. Step 4: Simplify right side
    1,499,724.96x = 1,664,127,478,928.91
  5. Step 5: Solve for x
    x = 1,664,127,478,928.91/1,499,724.96
  6. Step 6: Final answer
    x = 1,109,621.78

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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.