Home / 1,796,526.23-2,472,913.47-1,566,678

Finding the Fourth Proportional to 1,796,526.23, 2,472,913.47 and 1,566,678

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Solution

The fourth proportional to 1,796,526.23, 2,472,913.47 and 1,566,678 is: 2,156,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,526.23 : 2,472,913.47 = 1,566,678 : x
  2. Step 2: Convert to fraction form
    1,796,526.23/2,472,913.47 = 1,566,678/x
  3. Step 3: Cross multiply
    1,796,526.23x = 2,472,913.47 × 1,566,678
  4. Step 4: Simplify right side
    1,796,526.23x = 3,874,259,129,352.66
  5. Step 5: Solve for x
    x = 3,874,259,129,352.66/1,796,526.23
  6. Step 6: Final answer
    x = 2,156,528.01

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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.