Home / 1,471,583.63-2,207,376.48-406,626.72

Finding the Fourth Proportional to 1,471,583.63, 2,207,376.48 and 406,626.72

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Solution

The fourth proportional to 1,471,583.63, 2,207,376.48 and 406,626.72 is: 609,940.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,583.63 : 2,207,376.48 = 406,626.72 : x
  2. Step 2: Convert to fraction form
    1,471,583.63/2,207,376.48 = 406,626.72/x
  3. Step 3: Cross multiply
    1,471,583.63x = 2,207,376.48 × 406,626.72
  4. Step 4: Simplify right side
    1,471,583.63x = 897,578,248,827.46
  5. Step 5: Solve for x
    x = 897,578,248,827.46/1,471,583.63
  6. Step 6: Final answer
    x = 609,940.36

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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.