Home / 1,493,153.54-2,060,492.52-881,503.32

Finding the Fourth Proportional to 1,493,153.54, 2,060,492.52 and 881,503.32

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Solution

The fourth proportional to 1,493,153.54, 2,060,492.52 and 881,503.32 is: 1,216,439.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,153.54 : 2,060,492.52 = 881,503.32 : x
  2. Step 2: Convert to fraction form
    1,493,153.54/2,060,492.52 = 881,503.32/x
  3. Step 3: Cross multiply
    1,493,153.54x = 2,060,492.52 × 881,503.32
  4. Step 4: Simplify right side
    1,493,153.54x = 1,816,330,997,215.17
  5. Step 5: Solve for x
    x = 1,816,330,997,215.17/1,493,153.54
  6. Step 6: Final answer
    x = 1,216,439.54

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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.