Home / 5,017,770.03-6,925,116.21-2,980,587.63

Finding the Fourth Proportional to 5,017,770.03, 6,925,116.21 and 2,980,587.63

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Solution

The fourth proportional to 5,017,770.03, 6,925,116.21 and 2,980,587.63 is: 4,113,563.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,770.03 : 6,925,116.21 = 2,980,587.63 : x
  2. Step 2: Convert to fraction form
    5,017,770.03/6,925,116.21 = 2,980,587.63/x
  3. Step 3: Cross multiply
    5,017,770.03x = 6,925,116.21 × 2,980,587.63
  4. Step 4: Simplify right side
    5,017,770.03x = 20,640,915,711,838.48
  5. Step 5: Solve for x
    x = 20,640,915,711,838.48/5,017,770.03
  6. Step 6: Final answer
    x = 4,113,563.51

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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.