Home / 4,213,727.57-5,812,801.79-2,559,434.46

Finding the Fourth Proportional to 4,213,727.57, 5,812,801.79 and 2,559,434.46

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Solution

The fourth proportional to 4,213,727.57, 5,812,801.79 and 2,559,434.46 is: 3,530,718.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,727.57 : 5,812,801.79 = 2,559,434.46 : x
  2. Step 2: Convert to fraction form
    4,213,727.57/5,812,801.79 = 2,559,434.46/x
  3. Step 3: Cross multiply
    4,213,727.57x = 5,812,801.79 × 2,559,434.46
  4. Step 4: Simplify right side
    4,213,727.57x = 14,877,485,197,678.51
  5. Step 5: Solve for x
    x = 14,877,485,197,678.51/4,213,727.57
  6. Step 6: Final answer
    x = 3,530,718.34

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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.