Home / 2,053,865.16-2,834,115.80-1,135,948.45

Finding the Fourth Proportional to 2,053,865.16, 2,834,115.80 and 1,135,948.45

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Solution

The fourth proportional to 2,053,865.16, 2,834,115.80 and 1,135,948.45 is: 1,567,488.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,865.16 : 2,834,115.80 = 1,135,948.45 : x
  2. Step 2: Convert to fraction form
    2,053,865.16/2,834,115.80 = 1,135,948.45/x
  3. Step 3: Cross multiply
    2,053,865.16x = 2,834,115.80 × 1,135,948.45
  4. Step 4: Simplify right side
    2,053,865.16x = 3,219,409,450,130.51
  5. Step 5: Solve for x
    x = 3,219,409,450,130.51/2,053,865.16
  6. Step 6: Final answer
    x = 1,567,488.23

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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.