Home / 2,292,126.33-3,163,153.10-1,433,184.51

Finding the Fourth Proportional to 2,292,126.33, 3,163,153.10 and 1,433,184.51

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Solution

The fourth proportional to 2,292,126.33, 3,163,153.10 and 1,433,184.51 is: 1,977,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,126.33 : 3,163,153.10 = 1,433,184.51 : x
  2. Step 2: Convert to fraction form
    2,292,126.33/3,163,153.10 = 1,433,184.51/x
  3. Step 3: Cross multiply
    2,292,126.33x = 3,163,153.10 × 1,433,184.51
  4. Step 4: Simplify right side
    2,292,126.33x = 4,533,382,025,678.48
  5. Step 5: Solve for x
    x = 4,533,382,025,678.48/2,292,126.33
  6. Step 6: Final answer
    x = 1,977,806.36

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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.