Home / 1,004,114.63-1,506,220.36-330,181.01

Finding the Fourth Proportional to 1,004,114.63, 1,506,220.36 and 330,181.01

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Solution

The fourth proportional to 1,004,114.63, 1,506,220.36 and 330,181.01 is: 495,287.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,114.63 : 1,506,220.36 = 330,181.01 : x
  2. Step 2: Convert to fraction form
    1,004,114.63/1,506,220.36 = 330,181.01/x
  3. Step 3: Cross multiply
    1,004,114.63x = 1,506,220.36 × 330,181.01
  4. Step 4: Simplify right side
    1,004,114.63x = 497,325,358,896.40
  5. Step 5: Solve for x
    x = 497,325,358,896.40/1,004,114.63
  6. Step 6: Final answer
    x = 495,287.44

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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.