Home / 1,036,584.66-1,554,955.73-353,259.15

Finding the Fourth Proportional to 1,036,584.66, 1,554,955.73 and 353,259.15

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Solution

The fourth proportional to 1,036,584.66, 1,554,955.73 and 353,259.15 is: 529,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,584.66 : 1,554,955.73 = 353,259.15 : x
  2. Step 2: Convert to fraction form
    1,036,584.66/1,554,955.73 = 353,259.15/x
  3. Step 3: Cross multiply
    1,036,584.66x = 1,554,955.73 × 353,259.15
  4. Step 4: Simplify right side
    1,036,584.66x = 549,302,337,701.13
  5. Step 5: Solve for x
    x = 549,302,337,701.13/1,036,584.66
  6. Step 6: Final answer
    x = 529,915.56

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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.