Home / 1,785,967.56-2,678,973.48-523,821.24

Finding the Fourth Proportional to 1,785,967.56, 2,678,973.48 and 523,821.24

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Solution

The fourth proportional to 1,785,967.56, 2,678,973.48 and 523,821.24 is: 785,738.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,967.56 : 2,678,973.48 = 523,821.24 : x
  2. Step 2: Convert to fraction form
    1,785,967.56/2,678,973.48 = 523,821.24/x
  3. Step 3: Cross multiply
    1,785,967.56x = 2,678,973.48 × 523,821.24
  4. Step 4: Simplify right side
    1,785,967.56x = 1,403,303,210,220.72
  5. Step 5: Solve for x
    x = 1,403,303,210,220.72/1,785,967.56
  6. Step 6: Final answer
    x = 785,738.35

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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.