Home / 1,154,518.08-1,732,236.72-444,355.44

Finding the Fourth Proportional to 1,154,518.08, 1,732,236.72 and 444,355.44

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Solution

The fourth proportional to 1,154,518.08, 1,732,236.72 and 444,355.44 is: 666,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,518.08 : 1,732,236.72 = 444,355.44 : x
  2. Step 2: Convert to fraction form
    1,154,518.08/1,732,236.72 = 444,355.44/x
  3. Step 3: Cross multiply
    1,154,518.08x = 1,732,236.72 × 444,355.44
  4. Step 4: Simplify right side
    1,154,518.08x = 769,728,809,899.76
  5. Step 5: Solve for x
    x = 769,728,809,899.76/1,154,518.08
  6. Step 6: Final answer
    x = 666,710.05

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1.5x scale

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.