Home / 1,350,551.36-2,025,079.18-552,393.40

Finding the Fourth Proportional to 1,350,551.36, 2,025,079.18 and 552,393.40

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Solution

The fourth proportional to 1,350,551.36, 2,025,079.18 and 552,393.40 is: 828,284.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,551.36 : 2,025,079.18 = 552,393.40 : x
  2. Step 2: Convert to fraction form
    1,350,551.36/2,025,079.18 = 552,393.40/x
  3. Step 3: Cross multiply
    1,350,551.36x = 2,025,079.18 × 552,393.40
  4. Step 4: Simplify right side
    1,350,551.36x = 1,118,640,373,509.41
  5. Step 5: Solve for x
    x = 1,118,640,373,509.41/1,350,551.36
  6. Step 6: Final answer
    x = 828,284.22

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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.