Home / 1,308,758.57-1,963,181.59-362,050.01

Finding the Fourth Proportional to 1,308,758.57, 1,963,181.59 and 362,050.01

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Solution

The fourth proportional to 1,308,758.57, 1,963,181.59 and 362,050.01 is: 543,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,758.57 : 1,963,181.59 = 362,050.01 : x
  2. Step 2: Convert to fraction form
    1,308,758.57/1,963,181.59 = 362,050.01/x
  3. Step 3: Cross multiply
    1,308,758.57x = 1,963,181.59 × 362,050.01
  4. Step 4: Simplify right side
    1,308,758.57x = 710,769,912,968.75
  5. Step 5: Solve for x
    x = 710,769,912,968.75/1,308,758.57
  6. Step 6: Final answer
    x = 543,087.11

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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.