Home / 2,056,493.92-2,838,281.95-1,173,444.83

Finding the Fourth Proportional to 2,056,493.92, 2,838,281.95 and 1,173,444.83

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Solution

The fourth proportional to 2,056,493.92, 2,838,281.95 and 1,173,444.83 is: 1,619,536.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,493.92 : 2,838,281.95 = 1,173,444.83 : x
  2. Step 2: Convert to fraction form
    2,056,493.92/2,838,281.95 = 1,173,444.83/x
  3. Step 3: Cross multiply
    2,056,493.92x = 2,838,281.95 × 1,173,444.83
  4. Step 4: Simplify right side
    2,056,493.92x = 3,330,567,263,184.80
  5. Step 5: Solve for x
    x = 3,330,567,263,184.80/2,056,493.92
  6. Step 6: Final answer
    x = 1,619,536.65

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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.