Home / 3,780,547.68-5,670,048-1,084,150.56

Finding the Fourth Proportional to 3,780,547.68, 5,670,048 and 1,084,150.56

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Solution

The fourth proportional to 3,780,547.68, 5,670,048 and 1,084,150.56 is: 1,626,004.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,547.68 : 5,670,048 = 1,084,150.56 : x
  2. Step 2: Convert to fraction form
    3,780,547.68/5,670,048 = 1,084,150.56/x
  3. Step 3: Cross multiply
    3,780,547.68x = 5,670,048 × 1,084,150.56
  4. Step 4: Simplify right side
    3,780,547.68x = 6,147,185,714,426.88
  5. Step 5: Solve for x
    x = 6,147,185,714,426.88/3,780,547.68
  6. Step 6: Final answer
    x = 1,626,004.02

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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.