Home / 4,158,050.40-6,241,741.20-3,215,599.20

Finding the Fourth Proportional to 4,158,050.40, 6,241,741.20 and 3,215,599.20

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Solution

The fourth proportional to 4,158,050.40, 6,241,741.20 and 3,215,599.20 is: 4,827,006.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,050.40 : 6,241,741.20 = 3,215,599.20 : x
  2. Step 2: Convert to fraction form
    4,158,050.40/6,241,741.20 = 3,215,599.20/x
  3. Step 3: Cross multiply
    4,158,050.40x = 6,241,741.20 × 3,215,599.20
  4. Step 4: Simplify right side
    4,158,050.40x = 20,070,938,009,327.04
  5. Step 5: Solve for x
    x = 20,070,938,009,327.04/4,158,050.40
  6. Step 6: Final answer
    x = 4,827,006.91

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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.