Home / 1,956,084.29-2,933,811.54-535,808.42

Finding the Fourth Proportional to 1,956,084.29, 2,933,811.54 and 535,808.42

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Solution

The fourth proportional to 1,956,084.29, 2,933,811.54 and 535,808.42 is: 803,626.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,084.29 : 2,933,811.54 = 535,808.42 : x
  2. Step 2: Convert to fraction form
    1,956,084.29/2,933,811.54 = 535,808.42/x
  3. Step 3: Cross multiply
    1,956,084.29x = 2,933,811.54 × 535,808.42
  4. Step 4: Simplify right side
    1,956,084.29x = 1,571,960,908,477.07
  5. Step 5: Solve for x
    x = 1,571,960,908,477.07/1,956,084.29
  6. Step 6: Final answer
    x = 803,626.37

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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.