Home / 1,925,027.59-2,656,505.83-1,065,569.35

Finding the Fourth Proportional to 1,925,027.59, 2,656,505.83 and 1,065,569.35

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Solution

The fourth proportional to 1,925,027.59, 2,656,505.83 and 1,065,569.35 is: 1,470,467.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,027.59 : 2,656,505.83 = 1,065,569.35 : x
  2. Step 2: Convert to fraction form
    1,925,027.59/2,656,505.83 = 1,065,569.35/x
  3. Step 3: Cross multiply
    1,925,027.59x = 2,656,505.83 × 1,065,569.35
  4. Step 4: Simplify right side
    1,925,027.59x = 2,830,691,190,544.31
  5. Step 5: Solve for x
    x = 2,830,691,190,544.31/1,925,027.59
  6. Step 6: Final answer
    x = 1,470,467.85

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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.