Home / 3,487,415.04-5,231,220.72-963,070.32

Finding the Fourth Proportional to 3,487,415.04, 5,231,220.72 and 963,070.32

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Solution

The fourth proportional to 3,487,415.04, 5,231,220.72 and 963,070.32 is: 1,444,632.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,415.04 : 5,231,220.72 = 963,070.32 : x
  2. Step 2: Convert to fraction form
    3,487,415.04/5,231,220.72 = 963,070.32/x
  3. Step 3: Cross multiply
    3,487,415.04x = 5,231,220.72 × 963,070.32
  4. Step 4: Simplify right side
    3,487,415.04x = 5,038,033,412,801.03
  5. Step 5: Solve for x
    x = 5,038,033,412,801.03/3,487,415.04
  6. Step 6: Final answer
    x = 1,444,632.59

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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.