Home / 1,184,281.60-1,776,033.60-436,230.40

Finding the Fourth Proportional to 1,184,281.60, 1,776,033.60 and 436,230.40

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Solution

The fourth proportional to 1,184,281.60, 1,776,033.60 and 436,230.40 is: 654,202.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,281.60 : 1,776,033.60 = 436,230.40 : x
  2. Step 2: Convert to fraction form
    1,184,281.60/1,776,033.60 = 436,230.40/x
  3. Step 3: Cross multiply
    1,184,281.60x = 1,776,033.60 × 436,230.40
  4. Step 4: Simplify right side
    1,184,281.60x = 774,759,847,741.44
  5. Step 5: Solve for x
    x = 774,759,847,741.44/1,184,281.60
  6. Step 6: Final answer
    x = 654,202.39

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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.