Home / 2,069,336.10-3,102,157.35-806,870.10

Finding the Fourth Proportional to 2,069,336.10, 3,102,157.35 and 806,870.10

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Solution

The fourth proportional to 2,069,336.10, 3,102,157.35 and 806,870.10 is: 1,209,585.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,336.10 : 3,102,157.35 = 806,870.10 : x
  2. Step 2: Convert to fraction form
    2,069,336.10/3,102,157.35 = 806,870.10/x
  3. Step 3: Cross multiply
    2,069,336.10x = 3,102,157.35 × 806,870.10
  4. Step 4: Simplify right side
    2,069,336.10x = 2,503,038,011,210.24
  5. Step 5: Solve for x
    x = 2,503,038,011,210.24/2,069,336.10
  6. Step 6: Final answer
    x = 1,209,585.05

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1.5x scale

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.