Home / 1,119,056.64-1,678,823.64-360,940.68

Finding the Fourth Proportional to 1,119,056.64, 1,678,823.64 and 360,940.68

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Solution

The fourth proportional to 1,119,056.64, 1,678,823.64 and 360,940.68 is: 541,488.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,056.64 : 1,678,823.64 = 360,940.68 : x
  2. Step 2: Convert to fraction form
    1,119,056.64/1,678,823.64 = 360,940.68/x
  3. Step 3: Cross multiply
    1,119,056.64x = 1,678,823.64 × 360,940.68
  4. Step 4: Simplify right side
    1,119,056.64x = 605,955,746,221.68
  5. Step 5: Solve for x
    x = 605,955,746,221.68/1,119,056.64
  6. Step 6: Final answer
    x = 541,488.00

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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.