Home / 1,144,515.44-1,716,693.69-345,801.17

Finding the Fourth Proportional to 1,144,515.44, 1,716,693.69 and 345,801.17

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Solution

The fourth proportional to 1,144,515.44, 1,716,693.69 and 345,801.17 is: 518,677.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,515.44 : 1,716,693.69 = 345,801.17 : x
  2. Step 2: Convert to fraction form
    1,144,515.44/1,716,693.69 = 345,801.17/x
  3. Step 3: Cross multiply
    1,144,515.44x = 1,716,693.69 × 345,801.17
  4. Step 4: Simplify right side
    1,144,515.44x = 593,634,686,533.62
  5. Step 5: Solve for x
    x = 593,634,686,533.62/1,144,515.44
  6. Step 6: Final answer
    x = 518,677.74

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Double scale
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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.