Home / 1,911,504.02-2,867,252.45-564,612.42

Finding the Fourth Proportional to 1,911,504.02, 2,867,252.45 and 564,612.42

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Solution

The fourth proportional to 1,911,504.02, 2,867,252.45 and 564,612.42 is: 846,917.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,911,504.02 : 2,867,252.45 = 564,612.42 : x
  2. Step 2: Convert to fraction form
    1,911,504.02/2,867,252.45 = 564,612.42/x
  3. Step 3: Cross multiply
    1,911,504.02x = 2,867,252.45 × 564,612.42
  4. Step 4: Simplify right side
    1,911,504.02x = 1,618,886,357,238.54
  5. Step 5: Solve for x
    x = 1,618,886,357,238.54/1,911,504.02
  6. Step 6: Final answer
    x = 846,917.58

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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.