Home / 1,054,767.62-1,582,225.25-522,145.64

Finding the Fourth Proportional to 1,054,767.62, 1,582,225.25 and 522,145.64

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Solution

The fourth proportional to 1,054,767.62, 1,582,225.25 and 522,145.64 is: 783,255.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,767.62 : 1,582,225.25 = 522,145.64 : x
  2. Step 2: Convert to fraction form
    1,054,767.62/1,582,225.25 = 522,145.64/x
  3. Step 3: Cross multiply
    1,054,767.62x = 1,582,225.25 × 522,145.64
  4. Step 4: Simplify right side
    1,054,767.62x = 826,152,017,130.25
  5. Step 5: Solve for x
    x = 826,152,017,130.25/1,054,767.62
  6. Step 6: Final answer
    x = 783,255.00

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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.