Home / 1,036,592.05-1,554,966.78-353,266.54

Finding the Fourth Proportional to 1,036,592.05, 1,554,966.78 and 353,266.54

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Solution

The fourth proportional to 1,036,592.05, 1,554,966.78 and 353,266.54 is: 529,926.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,592.05 : 1,554,966.78 = 353,266.54 : x
  2. Step 2: Convert to fraction form
    1,036,592.05/1,554,966.78 = 353,266.54/x
  3. Step 3: Cross multiply
    1,036,592.05x = 1,554,966.78 × 353,266.54
  4. Step 4: Simplify right side
    1,036,592.05x = 549,317,734,185.54
  5. Step 5: Solve for x
    x = 549,317,734,185.54/1,036,592.05
  6. Step 6: Final answer
    x = 529,926.63

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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.