Home / 877,193.02-1,210,596.70-697,388.81

Finding the Fourth Proportional to 877,193.02, 1,210,596.70 and 697,388.81

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Solution

The fourth proportional to 877,193.02, 1,210,596.70 and 697,388.81 is: 962,452.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,193.02 : 1,210,596.70 = 697,388.81 : x
  2. Step 2: Convert to fraction form
    877,193.02/1,210,596.70 = 697,388.81/x
  3. Step 3: Cross multiply
    877,193.02x = 1,210,596.70 × 697,388.81
  4. Step 4: Simplify right side
    877,193.02x = 844,256,593,285.95
  5. Step 5: Solve for x
    x = 844,256,593,285.95/877,193.02
  6. Step 6: Final answer
    x = 962,452.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.