Home / 1,135,088.84-1,566,412.22-625,791.22

Finding the Fourth Proportional to 1,135,088.84, 1,566,412.22 and 625,791.22

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Solution

The fourth proportional to 1,135,088.84, 1,566,412.22 and 625,791.22 is: 863,586.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,088.84 : 1,566,412.22 = 625,791.22 : x
  2. Step 2: Convert to fraction form
    1,135,088.84/1,566,412.22 = 625,791.22/x
  3. Step 3: Cross multiply
    1,135,088.84x = 1,566,412.22 × 625,791.22
  4. Step 4: Simplify right side
    1,135,088.84x = 980,247,011,825.16
  5. Step 5: Solve for x
    x = 980,247,011,825.16/1,135,088.84
  6. Step 6: Final answer
    x = 863,586.16

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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.