Home / 1,036,581.66-1,554,951.23-353,256.15

Finding the Fourth Proportional to 1,036,581.66, 1,554,951.23 and 353,256.15

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Solution

The fourth proportional to 1,036,581.66, 1,554,951.23 and 353,256.15 is: 529,911.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,581.66 : 1,554,951.23 = 353,256.15 : x
  2. Step 2: Convert to fraction form
    1,036,581.66/1,554,951.23 = 353,256.15/x
  3. Step 3: Cross multiply
    1,036,581.66x = 1,554,951.23 × 353,256.15
  4. Step 4: Simplify right side
    1,036,581.66x = 549,296,083,181.28
  5. Step 5: Solve for x
    x = 549,296,083,181.28/1,036,581.66
  6. Step 6: Final answer
    x = 529,911.06

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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.