Home / 3,570,023.35-4,926,638.06-1,938,433.87

Finding the Fourth Proportional to 3,570,023.35, 4,926,638.06 and 1,938,433.87

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Solution

The fourth proportional to 3,570,023.35, 4,926,638.06 and 1,938,433.87 is: 2,675,041.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,023.35 : 4,926,638.06 = 1,938,433.87 : x
  2. Step 2: Convert to fraction form
    3,570,023.35/4,926,638.06 = 1,938,433.87/x
  3. Step 3: Cross multiply
    3,570,023.35x = 4,926,638.06 × 1,938,433.87
  4. Step 4: Simplify right side
    3,570,023.35x = 9,549,962,080,735.09
  5. Step 5: Solve for x
    x = 9,549,962,080,735.09/3,570,023.35
  6. Step 6: Final answer
    x = 2,675,041.91

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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.