Home / 4,094,770.60-6,143,999.10-1,964,031.40

Finding the Fourth Proportional to 4,094,770.60, 6,143,999.10 and 1,964,031.40

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Solution

The fourth proportional to 4,094,770.60, 6,143,999.10 and 1,964,031.40 is: 2,946,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,770.60 : 6,143,999.10 = 1,964,031.40 : x
  2. Step 2: Convert to fraction form
    4,094,770.60/6,143,999.10 = 1,964,031.40/x
  3. Step 3: Cross multiply
    4,094,770.60x = 6,143,999.10 × 1,964,031.40
  4. Step 4: Simplify right side
    4,094,770.60x = 12,067,007,153,971.74
  5. Step 5: Solve for x
    x = 12,067,007,153,971.74/4,094,770.60
  6. Step 6: Final answer
    x = 2,946,931.18

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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.