Home / 3,192,624.63-4,405,915.32-1,742,413.17

Finding the Fourth Proportional to 3,192,624.63, 4,405,915.32 and 1,742,413.17

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Solution

The fourth proportional to 3,192,624.63, 4,405,915.32 and 1,742,413.17 is: 2,404,581.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,624.63 : 4,405,915.32 = 1,742,413.17 : x
  2. Step 2: Convert to fraction form
    3,192,624.63/4,405,915.32 = 1,742,413.17/x
  3. Step 3: Cross multiply
    3,192,624.63x = 4,405,915.32 × 1,742,413.17
  4. Step 4: Simplify right side
    3,192,624.63x = 7,676,924,879,472.77
  5. Step 5: Solve for x
    x = 7,676,924,879,472.77/3,192,624.63
  6. Step 6: Final answer
    x = 2,404,581.11

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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.