Home / 1,254,012.93-1,880,986.59-444,385.53

Finding the Fourth Proportional to 1,254,012.93, 1,880,986.59 and 444,385.53

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Solution

The fourth proportional to 1,254,012.93, 1,880,986.59 and 444,385.53 is: 666,566.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,012.93 : 1,880,986.59 = 444,385.53 : x
  2. Step 2: Convert to fraction form
    1,254,012.93/1,880,986.59 = 444,385.53/x
  3. Step 3: Cross multiply
    1,254,012.93x = 1,880,986.59 × 444,385.53
  4. Step 4: Simplify right side
    1,254,012.93x = 835,883,222,720.04
  5. Step 5: Solve for x
    x = 835,883,222,720.04/1,254,012.93
  6. Step 6: Final answer
    x = 666,566.67

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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.