Home / 2,395,669.65-3,306,070.85-1,307,944

Finding the Fourth Proportional to 2,395,669.65, 3,306,070.85 and 1,307,944

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Solution

The fourth proportional to 2,395,669.65, 3,306,070.85 and 1,307,944 is: 1,804,988.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,669.65 : 3,306,070.85 = 1,307,944 : x
  2. Step 2: Convert to fraction form
    2,395,669.65/3,306,070.85 = 1,307,944/x
  3. Step 3: Cross multiply
    2,395,669.65x = 3,306,070.85 × 1,307,944
  4. Step 4: Simplify right side
    2,395,669.65x = 4,324,155,531,832.40
  5. Step 5: Solve for x
    x = 4,324,155,531,832.40/2,395,669.65
  6. Step 6: Final answer
    x = 1,804,988.23

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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.