Home / 3,031,610.20-4,547,415.30-2,624,172.10

Finding the Fourth Proportional to 3,031,610.20, 4,547,415.30 and 2,624,172.10

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Solution

The fourth proportional to 3,031,610.20, 4,547,415.30 and 2,624,172.10 is: 3,936,258.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,610.20 : 4,547,415.30 = 2,624,172.10 : x
  2. Step 2: Convert to fraction form
    3,031,610.20/4,547,415.30 = 2,624,172.10/x
  3. Step 3: Cross multiply
    3,031,610.20x = 4,547,415.30 × 2,624,172.10
  4. Step 4: Simplify right side
    3,031,610.20x = 11,933,200,357,373.13
  5. Step 5: Solve for x
    x = 11,933,200,357,373.13/3,031,610.20
  6. Step 6: Final answer
    x = 3,936,258.15

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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.