Home / 2,681,808-4,025,240.04-977,598.36

Finding the Fourth Proportional to 2,681,808, 4,025,240.04 and 977,598.36

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Solution

The fourth proportional to 2,681,808, 4,025,240.04 and 977,598.36 is: 1,467,319.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,808 : 4,025,240.04 = 977,598.36 : x
  2. Step 2: Convert to fraction form
    2,681,808/4,025,240.04 = 977,598.36/x
  3. Step 3: Cross multiply
    2,681,808x = 4,025,240.04 × 977,598.36
  4. Step 4: Simplify right side
    2,681,808x = 3,935,068,061,710.33
  5. Step 5: Solve for x
    x = 3,935,068,061,710.33/2,681,808
  6. Step 6: Final answer
    x = 1,467,319.09

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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.