Home / 3,556,054.25-4,907,370.52-1,924,461.87

Finding the Fourth Proportional to 3,556,054.25, 4,907,370.52 and 1,924,461.87

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Solution

The fourth proportional to 3,556,054.25, 4,907,370.52 and 1,924,461.87 is: 2,655,765.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,054.25 : 4,907,370.52 = 1,924,461.87 : x
  2. Step 2: Convert to fraction form
    3,556,054.25/4,907,370.52 = 1,924,461.87/x
  3. Step 3: Cross multiply
    3,556,054.25x = 4,907,370.52 × 1,924,461.87
  4. Step 4: Simplify right side
    3,556,054.25x = 9,444,047,447,702.07
  5. Step 5: Solve for x
    x = 9,444,047,447,702.07/3,556,054.25
  6. Step 6: Final answer
    x = 2,655,765.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.