Home / 1,879,592.58-2,593,840.32-1,020,152.88

Finding the Fourth Proportional to 1,879,592.58, 2,593,840.32 and 1,020,152.88

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Solution

The fourth proportional to 1,879,592.58, 2,593,840.32 and 1,020,152.88 is: 1,407,812.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,592.58 : 2,593,840.32 = 1,020,152.88 : x
  2. Step 2: Convert to fraction form
    1,879,592.58/2,593,840.32 = 1,020,152.88/x
  3. Step 3: Cross multiply
    1,879,592.58x = 2,593,840.32 × 1,020,152.88
  4. Step 4: Simplify right side
    1,879,592.58x = 2,646,113,672,708.12
  5. Step 5: Solve for x
    x = 2,646,113,672,708.12/1,879,592.58
  6. Step 6: Final answer
    x = 1,407,812.36

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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.