Home / 974,376.36-1,344,615.66-544,707

Finding the Fourth Proportional to 974,376.36, 1,344,615.66 and 544,707

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Solution

The fourth proportional to 974,376.36, 1,344,615.66 and 544,707 is: 751,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,376.36 : 1,344,615.66 = 544,707 : x
  2. Step 2: Convert to fraction form
    974,376.36/1,344,615.66 = 544,707/x
  3. Step 3: Cross multiply
    974,376.36x = 1,344,615.66 × 544,707
  4. Step 4: Simplify right side
    974,376.36x = 732,421,562,311.62
  5. Step 5: Solve for x
    x = 732,421,562,311.62/974,376.36
  6. Step 6: Final answer
    x = 751,682.40

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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.