Home / 4,205,336.80-5,803,367.10-2,271,597.40

Finding the Fourth Proportional to 4,205,336.80, 5,803,367.10 and 2,271,597.40

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Solution

The fourth proportional to 4,205,336.80, 5,803,367.10 and 2,271,597.40 is: 3,134,805.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,336.80 : 5,803,367.10 = 2,271,597.40 : x
  2. Step 2: Convert to fraction form
    4,205,336.80/5,803,367.10 = 2,271,597.40/x
  3. Step 3: Cross multiply
    4,205,336.80x = 5,803,367.10 × 2,271,597.40
  4. Step 4: Simplify right side
    4,205,336.80x = 13,182,913,615,605.54
  5. Step 5: Solve for x
    x = 13,182,913,615,605.54/4,205,336.80
  6. Step 6: Final answer
    x = 3,134,805.66

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1.5x scale

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.