Home / 2,795,813.20-4,196,830.20-1,732,056.40

Finding the Fourth Proportional to 2,795,813.20, 4,196,830.20 and 1,732,056.40

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Solution

The fourth proportional to 2,795,813.20, 4,196,830.20 and 1,732,056.40 is: 2,600,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,813.20 : 4,196,830.20 = 1,732,056.40 : x
  2. Step 2: Convert to fraction form
    2,795,813.20/4,196,830.20 = 1,732,056.40/x
  3. Step 3: Cross multiply
    2,795,813.20x = 4,196,830.20 × 1,732,056.40
  4. Step 4: Simplify right side
    2,795,813.20x = 7,269,146,607,623.28
  5. Step 5: Solve for x
    x = 7,269,146,607,623.28/2,795,813.20
  6. Step 6: Final answer
    x = 2,600,011.55

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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.