Home / 1,036,589.24-1,554,962.57-353,263.71

Finding the Fourth Proportional to 1,036,589.24, 1,554,962.57 and 353,263.71

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Solution

The fourth proportional to 1,036,589.24, 1,554,962.57 and 353,263.71 is: 529,922.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,589.24 : 1,554,962.57 = 353,263.71 : x
  2. Step 2: Convert to fraction form
    1,036,589.24/1,554,962.57 = 353,263.71/x
  3. Step 3: Cross multiply
    1,036,589.24x = 1,554,962.57 × 353,263.71
  4. Step 4: Simplify right side
    1,036,589.24x = 549,311,844,623.02
  5. Step 5: Solve for x
    x = 549,311,844,623.02/1,036,589.24
  6. Step 6: Final answer
    x = 529,922.39

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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.