Home / 936,580.32-1,404,848.21-536,927.94

Finding the Fourth Proportional to 936,580.32, 1,404,848.21 and 536,927.94

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Solution

The fourth proportional to 936,580.32, 1,404,848.21 and 536,927.94 is: 805,379.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,580.32 : 1,404,848.21 = 536,927.94 : x
  2. Step 2: Convert to fraction form
    936,580.32/1,404,848.21 = 536,927.94/x
  3. Step 3: Cross multiply
    936,580.32x = 1,404,848.21 × 536,927.94
  4. Step 4: Simplify right side
    936,580.32x = 754,302,252,723.35
  5. Step 5: Solve for x
    x = 754,302,252,723.35/936,580.32
  6. Step 6: Final answer
    x = 805,379.14

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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.