Home / 1,175,749.56-1,763,483.40-366,192.36

Finding the Fourth Proportional to 1,175,749.56, 1,763,483.40 and 366,192.36

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Solution

The fourth proportional to 1,175,749.56, 1,763,483.40 and 366,192.36 is: 549,244.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,749.56 : 1,763,483.40 = 366,192.36 : x
  2. Step 2: Convert to fraction form
    1,175,749.56/1,763,483.40 = 366,192.36/x
  3. Step 3: Cross multiply
    1,175,749.56x = 1,763,483.40 × 366,192.36
  4. Step 4: Simplify right side
    1,175,749.56x = 645,774,148,066.82
  5. Step 5: Solve for x
    x = 645,774,148,066.82/1,175,749.56
  6. Step 6: Final answer
    x = 549,244.64

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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.