Home / 1,036,579.66-1,554,948.23-353,254.15

Finding the Fourth Proportional to 1,036,579.66, 1,554,948.23 and 353,254.15

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Solution

The fourth proportional to 1,036,579.66, 1,554,948.23 and 353,254.15 is: 529,908.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,579.66 : 1,554,948.23 = 353,254.15 : x
  2. Step 2: Convert to fraction form
    1,036,579.66/1,554,948.23 = 353,254.15/x
  3. Step 3: Cross multiply
    1,036,579.66x = 1,554,948.23 × 353,254.15
  4. Step 4: Simplify right side
    1,036,579.66x = 549,291,915,282.66
  5. Step 5: Solve for x
    x = 549,291,915,282.66/1,036,579.66
  6. Step 6: Final answer
    x = 529,908.06

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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.