Home / 1,081,653.54-1,492,621.50-591,526.32

Finding the Fourth Proportional to 1,081,653.54, 1,492,621.50 and 591,526.32

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Solution

The fourth proportional to 1,081,653.54, 1,492,621.50 and 591,526.32 is: 816,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,653.54 : 1,492,621.50 = 591,526.32 : x
  2. Step 2: Convert to fraction form
    1,081,653.54/1,492,621.50 = 591,526.32/x
  3. Step 3: Cross multiply
    1,081,653.54x = 1,492,621.50 × 591,526.32
  4. Step 4: Simplify right side
    1,081,653.54x = 882,924,903,047.88
  5. Step 5: Solve for x
    x = 882,924,903,047.88/1,081,653.54
  6. Step 6: Final answer
    x = 816,273.30

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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.