Home / 1,097,950.32-1,515,171.24-614,515.41

Finding the Fourth Proportional to 1,097,950.32, 1,515,171.24 and 614,515.41

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Solution

The fourth proportional to 1,097,950.32, 1,515,171.24 and 614,515.41 is: 848,031.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,950.32 : 1,515,171.24 = 614,515.41 : x
  2. Step 2: Convert to fraction form
    1,097,950.32/1,515,171.24 = 614,515.41/x
  3. Step 3: Cross multiply
    1,097,950.32x = 1,515,171.24 × 614,515.41
  4. Step 4: Simplify right side
    1,097,950.32x = 931,096,075,768.81
  5. Step 5: Solve for x
    x = 931,096,075,768.81/1,097,950.32
  6. Step 6: Final answer
    x = 848,031.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.