Home / 3,174,594.64-4,761,990.72-1,510,514.24

Finding the Fourth Proportional to 3,174,594.64, 4,761,990.72 and 1,510,514.24

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Solution

The fourth proportional to 3,174,594.64, 4,761,990.72 and 1,510,514.24 is: 2,265,818.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,594.64 : 4,761,990.72 = 1,510,514.24 : x
  2. Step 2: Convert to fraction form
    3,174,594.64/4,761,990.72 = 1,510,514.24/x
  3. Step 3: Cross multiply
    3,174,594.64x = 4,761,990.72 × 1,510,514.24
  4. Step 4: Simplify right side
    3,174,594.64x = 7,193,054,793,307.85
  5. Step 5: Solve for x
    x = 7,193,054,793,307.85/3,174,594.64
  6. Step 6: Final answer
    x = 2,265,818.35

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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.