Home / 3,303,590.96-4,955,376.80-907,437.88

Finding the Fourth Proportional to 3,303,590.96, 4,955,376.80 and 907,437.88

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Solution

The fourth proportional to 3,303,590.96, 4,955,376.80 and 907,437.88 is: 1,361,154.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,590.96 : 4,955,376.80 = 907,437.88 : x
  2. Step 2: Convert to fraction form
    3,303,590.96/4,955,376.80 = 907,437.88/x
  3. Step 3: Cross multiply
    3,303,590.96x = 4,955,376.80 × 907,437.88
  4. Step 4: Simplify right side
    3,303,590.96x = 4,496,696,617,993.18
  5. Step 5: Solve for x
    x = 4,496,696,617,993.18/3,303,590.96
  6. Step 6: Final answer
    x = 1,361,154.17

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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.