Home / 4,292,427.60-6,438,706.20-1,097,483.04

Finding the Fourth Proportional to 4,292,427.60, 6,438,706.20 and 1,097,483.04

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Solution

The fourth proportional to 4,292,427.60, 6,438,706.20 and 1,097,483.04 is: 1,646,241.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,427.60 : 6,438,706.20 = 1,097,483.04 : x
  2. Step 2: Convert to fraction form
    4,292,427.60/6,438,706.20 = 1,097,483.04/x
  3. Step 3: Cross multiply
    4,292,427.60x = 6,438,706.20 × 1,097,483.04
  4. Step 4: Simplify right side
    4,292,427.60x = 7,066,370,854,042.85
  5. Step 5: Solve for x
    x = 7,066,370,854,042.85/4,292,427.60
  6. Step 6: Final answer
    x = 1,646,241.13

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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.