Home / 3,386,311.01-4,673,109.20-2,028,184.01

Finding the Fourth Proportional to 3,386,311.01, 4,673,109.20 and 2,028,184.01

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Solution

The fourth proportional to 3,386,311.01, 4,673,109.20 and 2,028,184.01 is: 2,798,893.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,311.01 : 4,673,109.20 = 2,028,184.01 : x
  2. Step 2: Convert to fraction form
    3,386,311.01/4,673,109.20 = 2,028,184.01/x
  3. Step 3: Cross multiply
    3,386,311.01x = 4,673,109.20 × 2,028,184.01
  4. Step 4: Simplify right side
    3,386,311.01x = 9,477,925,356,423.89
  5. Step 5: Solve for x
    x = 9,477,925,356,423.89/3,386,311.01
  6. Step 6: Final answer
    x = 2,798,893.94

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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.