Home / 1,824,009.60-2,736,014.40-758,697.60

Finding the Fourth Proportional to 1,824,009.60, 2,736,014.40 and 758,697.60

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Solution

The fourth proportional to 1,824,009.60, 2,736,014.40 and 758,697.60 is: 1,138,046.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,009.60 : 2,736,014.40 = 758,697.60 : x
  2. Step 2: Convert to fraction form
    1,824,009.60/2,736,014.40 = 758,697.60/x
  3. Step 3: Cross multiply
    1,824,009.60x = 2,736,014.40 × 758,697.60
  4. Step 4: Simplify right side
    1,824,009.60x = 2,075,807,558,845.44
  5. Step 5: Solve for x
    x = 2,075,807,558,845.44/1,824,009.60
  6. Step 6: Final answer
    x = 1,138,046.40

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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.