Home / 4,310,841.15-6,464,384.10-1,236,152.52

Finding the Fourth Proportional to 4,310,841.15, 6,464,384.10 and 1,236,152.52

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Solution

The fourth proportional to 4,310,841.15, 6,464,384.10 and 1,236,152.52 is: 1,853,690.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,841.15 : 6,464,384.10 = 1,236,152.52 : x
  2. Step 2: Convert to fraction form
    4,310,841.15/6,464,384.10 = 1,236,152.52/x
  3. Step 3: Cross multiply
    4,310,841.15x = 6,464,384.10 × 1,236,152.52
  4. Step 4: Simplify right side
    4,310,841.15x = 7,990,964,695,462.93
  5. Step 5: Solve for x
    x = 7,990,964,695,462.93/4,310,841.15
  6. Step 6: Final answer
    x = 1,853,690.36

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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.