Home / 1,042,000.96-1,562,984.38-332,019.40

Finding the Fourth Proportional to 1,042,000.96, 1,562,984.38 and 332,019.40

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Solution

The fourth proportional to 1,042,000.96, 1,562,984.38 and 332,019.40 is: 498,023.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,000.96 : 1,562,984.38 = 332,019.40 : x
  2. Step 2: Convert to fraction form
    1,042,000.96/1,562,984.38 = 332,019.40/x
  3. Step 3: Cross multiply
    1,042,000.96x = 1,562,984.38 × 332,019.40
  4. Step 4: Simplify right side
    1,042,000.96x = 518,941,136,056.97
  5. Step 5: Solve for x
    x = 518,941,136,056.97/1,042,000.96
  6. Step 6: Final answer
    x = 498,023.66

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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.