Home / 1,036,588.55-1,554,961.55-353,263.03

Finding the Fourth Proportional to 1,036,588.55, 1,554,961.55 and 353,263.03

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Solution

The fourth proportional to 1,036,588.55, 1,554,961.55 and 353,263.03 is: 529,921.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,588.55 : 1,554,961.55 = 353,263.03 : x
  2. Step 2: Convert to fraction form
    1,036,588.55/1,554,961.55 = 353,263.03/x
  3. Step 3: Cross multiply
    1,036,588.55x = 1,554,961.55 × 353,263.03
  4. Step 4: Simplify right side
    1,036,588.55x = 549,310,428,686.50
  5. Step 5: Solve for x
    x = 549,310,428,686.50/1,036,588.55
  6. Step 6: Final answer
    x = 529,921.37

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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.