Home / 1,783,137.02-2,460,729.02-1,019,207

Finding the Fourth Proportional to 1,783,137.02, 2,460,729.02 and 1,019,207

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Solution

The fourth proportional to 1,783,137.02, 2,460,729.02 and 1,019,207 is: 1,406,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,137.02 : 2,460,729.02 = 1,019,207 : x
  2. Step 2: Convert to fraction form
    1,783,137.02/2,460,729.02 = 1,019,207/x
  3. Step 3: Cross multiply
    1,783,137.02x = 2,460,729.02 × 1,019,207
  4. Step 4: Simplify right side
    1,783,137.02x = 2,507,992,242,287.14
  5. Step 5: Solve for x
    x = 2,507,992,242,287.14/1,783,137.02
  6. Step 6: Final answer
    x = 1,406,505.62

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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.