Home / 2,154,990.18-3,232,501.42-956,590.32

Finding the Fourth Proportional to 2,154,990.18, 3,232,501.42 and 956,590.32

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Solution

The fourth proportional to 2,154,990.18, 3,232,501.42 and 956,590.32 is: 1,434,892.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,990.18 : 3,232,501.42 = 956,590.32 : x
  2. Step 2: Convert to fraction form
    2,154,990.18/3,232,501.42 = 956,590.32/x
  3. Step 3: Cross multiply
    2,154,990.18x = 3,232,501.42 × 956,590.32
  4. Step 4: Simplify right side
    2,154,990.18x = 3,092,179,567,758.25
  5. Step 5: Solve for x
    x = 3,092,179,567,758.25/2,154,990.18
  6. Step 6: Final answer
    x = 1,434,892.65

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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.