Home / 3,208,528.32-4,812,551.91-934,070.19

Finding the Fourth Proportional to 3,208,528.32, 4,812,551.91 and 934,070.19

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Solution

The fourth proportional to 3,208,528.32, 4,812,551.91 and 934,070.19 is: 1,401,035.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,528.32 : 4,812,551.91 = 934,070.19 : x
  2. Step 2: Convert to fraction form
    3,208,528.32/4,812,551.91 = 934,070.19/x
  3. Step 3: Cross multiply
    3,208,528.32x = 4,812,551.91 × 934,070.19
  4. Step 4: Simplify right side
    3,208,528.32x = 4,495,261,276,958.56
  5. Step 5: Solve for x
    x = 4,495,261,276,958.56/3,208,528.32
  6. Step 6: Final answer
    x = 1,401,035.25

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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.