Home / 4,219,848.16-5,823,383.43-2,286,157.84

Finding the Fourth Proportional to 4,219,848.16, 5,823,383.43 and 2,286,157.84

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Solution

The fourth proportional to 4,219,848.16, 5,823,383.43 and 2,286,157.84 is: 3,154,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,848.16 : 5,823,383.43 = 2,286,157.84 : x
  2. Step 2: Convert to fraction form
    4,219,848.16/5,823,383.43 = 2,286,157.84/x
  3. Step 3: Cross multiply
    4,219,848.16x = 5,823,383.43 × 2,286,157.84
  4. Step 4: Simplify right side
    4,219,848.16x = 13,313,173,683,820.59
  5. Step 5: Solve for x
    x = 13,313,173,683,820.59/4,219,848.16
  6. Step 6: Final answer
    x = 3,154,894.01

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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.