Home / 1,865,012.54-2,797,518.80-602,840.16

Finding the Fourth Proportional to 1,865,012.54, 2,797,518.80 and 602,840.16

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Solution

The fourth proportional to 1,865,012.54, 2,797,518.80 and 602,840.16 is: 904,260.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,012.54 : 2,797,518.80 = 602,840.16 : x
  2. Step 2: Convert to fraction form
    1,865,012.54/2,797,518.80 = 602,840.16/x
  3. Step 3: Cross multiply
    1,865,012.54x = 2,797,518.80 × 602,840.16
  4. Step 4: Simplify right side
    1,865,012.54x = 1,686,456,682,502.11
  5. Step 5: Solve for x
    x = 1,686,456,682,502.11/1,865,012.54
  6. Step 6: Final answer
    x = 904,260.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.