Home / 1,036,586.55-1,554,958.55-353,261.03

Finding the Fourth Proportional to 1,036,586.55, 1,554,958.55 and 353,261.03

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Solution

The fourth proportional to 1,036,586.55, 1,554,958.55 and 353,261.03 is: 529,918.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,586.55 : 1,554,958.55 = 353,261.03 : x
  2. Step 2: Convert to fraction form
    1,036,586.55/1,554,958.55 = 353,261.03/x
  3. Step 3: Cross multiply
    1,036,586.55x = 1,554,958.55 × 353,261.03
  4. Step 4: Simplify right side
    1,036,586.55x = 549,306,258,980.31
  5. Step 5: Solve for x
    x = 549,306,258,980.31/1,036,586.55
  6. Step 6: Final answer
    x = 529,918.37

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1.5x scale

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.