Home / 1,096,211.44-1,513,046.08-877,566.16

Finding the Fourth Proportional to 1,096,211.44, 1,513,046.08 and 877,566.16

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Solution

The fourth proportional to 1,096,211.44, 1,513,046.08 and 877,566.16 is: 1,211,260.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,211.44 : 1,513,046.08 = 877,566.16 : x
  2. Step 2: Convert to fraction form
    1,096,211.44/1,513,046.08 = 877,566.16/x
  3. Step 3: Cross multiply
    1,096,211.44x = 1,513,046.08 × 877,566.16
  4. Step 4: Simplify right side
    1,096,211.44x = 1,327,798,038,328.65
  5. Step 5: Solve for x
    x = 1,327,798,038,328.65/1,096,211.44
  6. Step 6: Final answer
    x = 1,211,260.88

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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.