Home / 1,376,253.60-2,060,443.80-844,812.60

Finding the Fourth Proportional to 1,376,253.60, 2,060,443.80 and 844,812.60

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Solution

The fourth proportional to 1,376,253.60, 2,060,443.80 and 844,812.60 is: 1,264,802.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,253.60 : 2,060,443.80 = 844,812.60 : x
  2. Step 2: Convert to fraction form
    1,376,253.60/2,060,443.80 = 844,812.60/x
  3. Step 3: Cross multiply
    1,376,253.60x = 2,060,443.80 × 844,812.60
  4. Step 4: Simplify right side
    1,376,253.60x = 1,740,688,883,831.88
  5. Step 5: Solve for x
    x = 1,740,688,883,831.88/1,376,253.60
  6. Step 6: Final answer
    x = 1,264,802.42

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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.