Home / 1,773,071.19-2,659,980.47-574,900.11

Finding the Fourth Proportional to 1,773,071.19, 2,659,980.47 and 574,900.11

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Solution

The fourth proportional to 1,773,071.19, 2,659,980.47 and 574,900.11 is: 862,471.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,071.19 : 2,659,980.47 = 574,900.11 : x
  2. Step 2: Convert to fraction form
    1,773,071.19/2,659,980.47 = 574,900.11/x
  3. Step 3: Cross multiply
    1,773,071.19x = 2,659,980.47 × 574,900.11
  4. Step 4: Simplify right side
    1,773,071.19x = 1,529,223,061,926.35
  5. Step 5: Solve for x
    x = 1,529,223,061,926.35/1,773,071.19
  6. Step 6: Final answer
    x = 862,471.33

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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.