Home / 1,784,478.66-2,677,730.34-963,807.12

Finding the Fourth Proportional to 1,784,478.66, 2,677,730.34 and 963,807.12

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Solution

The fourth proportional to 1,784,478.66, 2,677,730.34 and 963,807.12 is: 1,446,257.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,478.66 : 2,677,730.34 = 963,807.12 : x
  2. Step 2: Convert to fraction form
    1,784,478.66/2,677,730.34 = 963,807.12/x
  3. Step 3: Cross multiply
    1,784,478.66x = 2,677,730.34 × 963,807.12
  4. Step 4: Simplify right side
    1,784,478.66x = 2,580,815,567,132.02
  5. Step 5: Solve for x
    x = 2,580,815,567,132.02/1,784,478.66
  6. Step 6: Final answer
    x = 1,446,257.46

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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.