Home / 2,963,864.07-4,445,807.03-720,002.07

Finding the Fourth Proportional to 2,963,864.07, 4,445,807.03 and 720,002.07

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Solution

The fourth proportional to 2,963,864.07, 4,445,807.03 and 720,002.07 is: 1,080,005.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,864.07 : 4,445,807.03 = 720,002.07 : x
  2. Step 2: Convert to fraction form
    2,963,864.07/4,445,807.03 = 720,002.07/x
  3. Step 3: Cross multiply
    2,963,864.07x = 4,445,807.03 × 720,002.07
  4. Step 4: Simplify right side
    2,963,864.07x = 3,200,990,242,191.52
  5. Step 5: Solve for x
    x = 3,200,990,242,191.52/2,963,864.07
  6. Step 6: Final answer
    x = 1,080,005.75

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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.