Home / 1,004,690.27-1,506,717.60-330,621.33

Finding the Fourth Proportional to 1,004,690.27, 1,506,717.60 and 330,621.33

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Solution

The fourth proportional to 1,004,690.27, 1,506,717.60 and 330,621.33 is: 495,827.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,690.27 : 1,506,717.60 = 330,621.33 : x
  2. Step 2: Convert to fraction form
    1,004,690.27/1,506,717.60 = 330,621.33/x
  3. Step 3: Cross multiply
    1,004,690.27x = 1,506,717.60 × 330,621.33
  4. Step 4: Simplify right side
    1,004,690.27x = 498,152,974,641.23
  5. Step 5: Solve for x
    x = 498,152,974,641.23/1,004,690.27
  6. Step 6: Final answer
    x = 495,827.41

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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.