Home / 1,656,593.90-2,484,890.85-1,646,096.30

Finding the Fourth Proportional to 1,656,593.90, 2,484,890.85 and 1,646,096.30

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Solution

The fourth proportional to 1,656,593.90, 2,484,890.85 and 1,646,096.30 is: 2,469,144.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,593.90 : 2,484,890.85 = 1,646,096.30 : x
  2. Step 2: Convert to fraction form
    1,656,593.90/2,484,890.85 = 1,646,096.30/x
  3. Step 3: Cross multiply
    1,656,593.90x = 2,484,890.85 × 1,646,096.30
  4. Step 4: Simplify right side
    1,656,593.90x = 4,090,369,634,088.86
  5. Step 5: Solve for x
    x = 4,090,369,634,088.86/1,656,593.90
  6. Step 6: Final answer
    x = 2,469,144.45

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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.