Home / 1,076,266.54-1,485,192.96-592,821.28

Finding the Fourth Proportional to 1,076,266.54, 1,485,192.96 and 592,821.28

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Solution

The fourth proportional to 1,076,266.54, 1,485,192.96 and 592,821.28 is: 818,063.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,266.54 : 1,485,192.96 = 592,821.28 : x
  2. Step 2: Convert to fraction form
    1,076,266.54/1,485,192.96 = 592,821.28/x
  3. Step 3: Cross multiply
    1,076,266.54x = 1,485,192.96 × 592,821.28
  4. Step 4: Simplify right side
    1,076,266.54x = 880,453,991,594.19
  5. Step 5: Solve for x
    x = 880,453,991,594.19/1,076,266.54
  6. Step 6: Final answer
    x = 818,063.15

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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.