Home / 3,506,505.60-5,255,329.73-1,705,511.10

Finding the Fourth Proportional to 3,506,505.60, 5,255,329.73 and 1,705,511.10

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Solution

The fourth proportional to 3,506,505.60, 5,255,329.73 and 1,705,511.10 is: 2,556,112.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,505.60 : 5,255,329.73 = 1,705,511.10 : x
  2. Step 2: Convert to fraction form
    3,506,505.60/5,255,329.73 = 1,705,511.10/x
  3. Step 3: Cross multiply
    3,506,505.60x = 5,255,329.73 × 1,705,511.10
  4. Step 4: Simplify right side
    3,506,505.60x = 8,963,023,180,147.45
  5. Step 5: Solve for x
    x = 8,963,023,180,147.45/3,506,505.60
  6. Step 6: Final answer
    x = 2,556,112.61

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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.