Home / 2,154,980.63-3,232,487.15-956,580.77

Finding the Fourth Proportional to 2,154,980.63, 3,232,487.15 and 956,580.77

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Solution

The fourth proportional to 2,154,980.63, 3,232,487.15 and 956,580.77 is: 1,434,878.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,980.63 : 3,232,487.15 = 956,580.77 : x
  2. Step 2: Convert to fraction form
    2,154,980.63/3,232,487.15 = 956,580.77/x
  3. Step 3: Cross multiply
    2,154,980.63x = 3,232,487.15 × 956,580.77
  4. Step 4: Simplify right side
    2,154,980.63x = 3,092,135,026,016.77
  5. Step 5: Solve for x
    x = 3,092,135,026,016.77/2,154,980.63
  6. Step 6: Final answer
    x = 1,434,878.34

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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.