Home / 1,004,648.24-1,506,852.96-330,562.40

Finding the Fourth Proportional to 1,004,648.24, 1,506,852.96 and 330,562.40

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Solution

The fourth proportional to 1,004,648.24, 1,506,852.96 and 330,562.40 is: 495,804.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,648.24 : 1,506,852.96 = 330,562.40 : x
  2. Step 2: Convert to fraction form
    1,004,648.24/1,506,852.96 = 330,562.40/x
  3. Step 3: Cross multiply
    1,004,648.24x = 1,506,852.96 × 330,562.40
  4. Step 4: Simplify right side
    1,004,648.24x = 498,108,930,904.70
  5. Step 5: Solve for x
    x = 498,108,930,904.70/1,004,648.24
  6. Step 6: Final answer
    x = 495,804.31

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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.