Home / 2,593,009.40-3,881,640.90-2,309,574.20

Finding the Fourth Proportional to 2,593,009.40, 3,881,640.90 and 2,309,574.20

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Solution

The fourth proportional to 2,593,009.40, 3,881,640.90 and 2,309,574.20 is: 3,457,348.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,009.40 : 3,881,640.90 = 2,309,574.20 : x
  2. Step 2: Convert to fraction form
    2,593,009.40/3,881,640.90 = 2,309,574.20/x
  3. Step 3: Cross multiply
    2,593,009.40x = 3,881,640.90 × 2,309,574.20
  4. Step 4: Simplify right side
    2,593,009.40x = 8,964,937,676,304.78
  5. Step 5: Solve for x
    x = 8,964,937,676,304.78/2,593,009.40
  6. Step 6: Final answer
    x = 3,457,348.70

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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.