Home / 1,879,913.01-2,594,380.32-1,064,298.70

Finding the Fourth Proportional to 1,879,913.01, 2,594,380.32 and 1,064,298.70

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Solution

The fourth proportional to 1,879,913.01, 2,594,380.32 and 1,064,298.70 is: 1,468,789.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,913.01 : 2,594,380.32 = 1,064,298.70 : x
  2. Step 2: Convert to fraction form
    1,879,913.01/2,594,380.32 = 1,064,298.70/x
  3. Step 3: Cross multiply
    1,879,913.01x = 2,594,380.32 × 1,064,298.70
  4. Step 4: Simplify right side
    1,879,913.01x = 2,761,195,605,124.56
  5. Step 5: Solve for x
    x = 2,761,195,605,124.56/1,879,913.01
  6. Step 6: Final answer
    x = 1,468,789.03

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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.