Home / 1,057,260.84-1,459,033.94-573,831.78

Finding the Fourth Proportional to 1,057,260.84, 1,459,033.94 and 573,831.78

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Solution

The fourth proportional to 1,057,260.84, 1,459,033.94 and 573,831.78 is: 791,895.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,260.84 : 1,459,033.94 = 573,831.78 : x
  2. Step 2: Convert to fraction form
    1,057,260.84/1,459,033.94 = 573,831.78/x
  3. Step 3: Cross multiply
    1,057,260.84x = 1,459,033.94 × 573,831.78
  4. Step 4: Simplify right side
    1,057,260.84x = 837,240,042,870.61
  5. Step 5: Solve for x
    x = 837,240,042,870.61/1,057,260.84
  6. Step 6: Final answer
    x = 791,895.44

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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.