Home / 4,584,613.80-6,880,031.10-2,983,276.20

Finding the Fourth Proportional to 4,584,613.80, 6,880,031.10 and 2,983,276.20

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Solution

The fourth proportional to 4,584,613.80, 6,880,031.10 and 2,983,276.20 is: 4,476,938.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,613.80 : 6,880,031.10 = 2,983,276.20 : x
  2. Step 2: Convert to fraction form
    4,584,613.80/6,880,031.10 = 2,983,276.20/x
  3. Step 3: Cross multiply
    4,584,613.80x = 6,880,031.10 × 2,983,276.20
  4. Step 4: Simplify right side
    4,584,613.80x = 20,525,033,035,889.82
  5. Step 5: Solve for x
    x = 20,525,033,035,889.82/4,584,613.80
  6. Step 6: Final answer
    x = 4,476,938.28

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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.