Home / 1,082,570.32-1,493,936.04-599,136.40

Finding the Fourth Proportional to 1,082,570.32, 1,493,936.04 and 599,136.40

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Solution

The fourth proportional to 1,082,570.32, 1,493,936.04 and 599,136.40 is: 826,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,570.32 : 1,493,936.04 = 599,136.40 : x
  2. Step 2: Convert to fraction form
    1,082,570.32/1,493,936.04 = 599,136.40/x
  3. Step 3: Cross multiply
    1,082,570.32x = 1,493,936.04 × 599,136.40
  4. Step 4: Simplify right side
    1,082,570.32x = 895,071,460,835.86
  5. Step 5: Solve for x
    x = 895,071,460,835.86/1,082,570.32
  6. Step 6: Final answer
    x = 826,802.14

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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.