Home / 1,534,575.96-2,117,730.93-846,272.37

Finding the Fourth Proportional to 1,534,575.96, 2,117,730.93 and 846,272.37

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Solution

The fourth proportional to 1,534,575.96, 2,117,730.93 and 846,272.37 is: 1,167,864.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,575.96 : 2,117,730.93 = 846,272.37 : x
  2. Step 2: Convert to fraction form
    1,534,575.96/2,117,730.93 = 846,272.37/x
  3. Step 3: Cross multiply
    1,534,575.96x = 2,117,730.93 × 846,272.37
  4. Step 4: Simplify right side
    1,534,575.96x = 1,792,177,173,153.40
  5. Step 5: Solve for x
    x = 1,792,177,173,153.40/1,534,575.96
  6. Step 6: Final answer
    x = 1,167,864.75

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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.