Home / 1,036,577.23-1,554,944.56-353,251.71

Finding the Fourth Proportional to 1,036,577.23, 1,554,944.56 and 353,251.71

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Solution

The fourth proportional to 1,036,577.23, 1,554,944.56 and 353,251.71 is: 529,904.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,577.23 : 1,554,944.56 = 353,251.71 : x
  2. Step 2: Convert to fraction form
    1,036,577.23/1,554,944.56 = 353,251.71/x
  3. Step 3: Cross multiply
    1,036,577.23x = 1,554,944.56 × 353,251.71
  4. Step 4: Simplify right side
    1,036,577.23x = 549,286,823,892.07
  5. Step 5: Solve for x
    x = 549,286,823,892.07/1,036,577.23
  6. Step 6: Final answer
    x = 529,904.39

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Double scale
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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.