Home / 1,045,569.84-1,568,518.86-446,534.06

Finding the Fourth Proportional to 1,045,569.84, 1,568,518.86 and 446,534.06

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Solution

The fourth proportional to 1,045,569.84, 1,568,518.86 and 446,534.06 is: 669,871.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,569.84 : 1,568,518.86 = 446,534.06 : x
  2. Step 2: Convert to fraction form
    1,045,569.84/1,568,518.86 = 446,534.06/x
  3. Step 3: Cross multiply
    1,045,569.84x = 1,568,518.86 × 446,534.06
  4. Step 4: Simplify right side
    1,045,569.84x = 700,397,094,742.37
  5. Step 5: Solve for x
    x = 700,397,094,742.37/1,045,569.84
  6. Step 6: Final answer
    x = 669,871.17

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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.