Home / 1,093,507.11-1,509,040.74-610,072.35

Finding the Fourth Proportional to 1,093,507.11, 1,509,040.74 and 610,072.35

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Solution

The fourth proportional to 1,093,507.11, 1,509,040.74 and 610,072.35 is: 841,900.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,507.11 : 1,509,040.74 = 610,072.35 : x
  2. Step 2: Convert to fraction form
    1,093,507.11/1,509,040.74 = 610,072.35/x
  3. Step 3: Cross multiply
    1,093,507.11x = 1,509,040.74 × 610,072.35
  4. Step 4: Simplify right side
    1,093,507.11x = 920,624,030,497.54
  5. Step 5: Solve for x
    x = 920,624,030,497.54/1,093,507.11
  6. Step 6: Final answer
    x = 841,900.36

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Double scale
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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.