Home / 1,036,584.55-1,554,955.55-353,259.03

Finding the Fourth Proportional to 1,036,584.55, 1,554,955.55 and 353,259.03

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Solution

The fourth proportional to 1,036,584.55, 1,554,955.55 and 353,259.03 is: 529,915.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,584.55 : 1,554,955.55 = 353,259.03 : x
  2. Step 2: Convert to fraction form
    1,036,584.55/1,554,955.55 = 353,259.03/x
  3. Step 3: Cross multiply
    1,036,584.55x = 1,554,955.55 × 353,259.03
  4. Step 4: Simplify right side
    1,036,584.55x = 549,302,089,286.12
  5. Step 5: Solve for x
    x = 549,302,089,286.12/1,036,584.55
  6. Step 6: Final answer
    x = 529,915.37

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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.