Home / 923,897.70-1,385,846.55-605,033.10

Finding the Fourth Proportional to 923,897.70, 1,385,846.55 and 605,033.10

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Solution

The fourth proportional to 923,897.70, 1,385,846.55 and 605,033.10 is: 907,549.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,897.70 : 1,385,846.55 = 605,033.10 : x
  2. Step 2: Convert to fraction form
    923,897.70/1,385,846.55 = 605,033.10/x
  3. Step 3: Cross multiply
    923,897.70x = 1,385,846.55 × 605,033.10
  4. Step 4: Simplify right side
    923,897.70x = 838,483,034,270.81
  5. Step 5: Solve for x
    x = 838,483,034,270.81/923,897.70
  6. Step 6: Final answer
    x = 907,549.65

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Double scale
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Similar ratio
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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.