Home / 1,362,385.50-1,880,092.02-758,773.50

Finding the Fourth Proportional to 1,362,385.50, 1,880,092.02 and 758,773.50

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Solution

The fourth proportional to 1,362,385.50, 1,880,092.02 and 758,773.50 is: 1,047,107.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,385.50 : 1,880,092.02 = 758,773.50 : x
  2. Step 2: Convert to fraction form
    1,362,385.50/1,880,092.02 = 758,773.50/x
  3. Step 3: Cross multiply
    1,362,385.50x = 1,880,092.02 × 758,773.50
  4. Step 4: Simplify right side
    1,362,385.50x = 1,426,564,002,337.47
  5. Step 5: Solve for x
    x = 1,426,564,002,337.47/1,362,385.50
  6. Step 6: Final answer
    x = 1,047,107.45

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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.