Home / 3,082,818.59-4,624,670.90-953,068.78

Finding the Fourth Proportional to 3,082,818.59, 4,624,670.90 and 953,068.78

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Solution

The fourth proportional to 3,082,818.59, 4,624,670.90 and 953,068.78 is: 1,429,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,818.59 : 4,624,670.90 = 953,068.78 : x
  2. Step 2: Convert to fraction form
    3,082,818.59/4,624,670.90 = 953,068.78/x
  3. Step 3: Cross multiply
    3,082,818.59x = 4,624,670.90 × 953,068.78
  4. Step 4: Simplify right side
    3,082,818.59x = 4,407,629,460,728.01
  5. Step 5: Solve for x
    x = 4,407,629,460,728.01/3,082,818.59
  6. Step 6: Final answer
    x = 1,429,740.13

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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.