Home / 1,184,604.42-1,776,417.93-455,017.44

Finding the Fourth Proportional to 1,184,604.42, 1,776,417.93 and 455,017.44

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Solution

The fourth proportional to 1,184,604.42, 1,776,417.93 and 455,017.44 is: 682,338.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,604.42 : 1,776,417.93 = 455,017.44 : x
  2. Step 2: Convert to fraction form
    1,184,604.42/1,776,417.93 = 455,017.44/x
  3. Step 3: Cross multiply
    1,184,604.42x = 1,776,417.93 × 455,017.44
  4. Step 4: Simplify right side
    1,184,604.42x = 808,301,138,878.70
  5. Step 5: Solve for x
    x = 808,301,138,878.70/1,184,604.42
  6. Step 6: Final answer
    x = 682,338.45

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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.