Home / 6,730,200.90-10,095,301.35-1,938,374.55

Finding the Fourth Proportional to 6,730,200.90, 10,095,301.35 and 1,938,374.55

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Solution

The fourth proportional to 6,730,200.90, 10,095,301.35 and 1,938,374.55 is: 2,907,561.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,200.90 : 10,095,301.35 = 1,938,374.55 : x
  2. Step 2: Convert to fraction form
    6,730,200.90/10,095,301.35 = 1,938,374.55/x
  3. Step 3: Cross multiply
    6,730,200.90x = 10,095,301.35 × 1,938,374.55
  4. Step 4: Simplify right side
    6,730,200.90x = 19,568,475,211,420.64
  5. Step 5: Solve for x
    x = 19,568,475,211,420.64/6,730,200.90
  6. Step 6: Final answer
    x = 2,907,561.83

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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.