Home / 2,984,853.45-4,119,111.63-1,695,764.55

Finding the Fourth Proportional to 2,984,853.45, 4,119,111.63 and 1,695,764.55

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Solution

The fourth proportional to 2,984,853.45, 4,119,111.63 and 1,695,764.55 is: 2,340,162.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,853.45 : 4,119,111.63 = 1,695,764.55 : x
  2. Step 2: Convert to fraction form
    2,984,853.45/4,119,111.63 = 1,695,764.55/x
  3. Step 3: Cross multiply
    2,984,853.45x = 4,119,111.63 × 1,695,764.55
  4. Step 4: Simplify right side
    2,984,853.45x = 6,985,043,479,646.72
  5. Step 5: Solve for x
    x = 6,985,043,479,646.72/2,984,853.45
  6. Step 6: Final answer
    x = 2,340,162.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.