Home / 943,289.30-1,414,933.95-470,897.30

Finding the Fourth Proportional to 943,289.30, 1,414,933.95 and 470,897.30

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Solution

The fourth proportional to 943,289.30, 1,414,933.95 and 470,897.30 is: 706,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,289.30 : 1,414,933.95 = 470,897.30 : x
  2. Step 2: Convert to fraction form
    943,289.30/1,414,933.95 = 470,897.30/x
  3. Step 3: Cross multiply
    943,289.30x = 1,414,933.95 × 470,897.30
  4. Step 4: Simplify right side
    943,289.30x = 666,288,576,733.34
  5. Step 5: Solve for x
    x = 666,288,576,733.34/943,289.30
  6. Step 6: Final answer
    x = 706,345.95

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Double scale
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Similar ratio
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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.