Home / 1,043,476.43-1,439,994.29-578,360.00

Finding the Fourth Proportional to 1,043,476.43, 1,439,994.29 and 578,360.00

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Solution

The fourth proportional to 1,043,476.43, 1,439,994.29 and 578,360.00 is: 798,135.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,476.43 : 1,439,994.29 = 578,360.00 : x
  2. Step 2: Convert to fraction form
    1,043,476.43/1,439,994.29 = 578,360.00/x
  3. Step 3: Cross multiply
    1,043,476.43x = 1,439,994.29 × 578,360.00
  4. Step 4: Simplify right side
    1,043,476.43x = 832,835,098,272.59
  5. Step 5: Solve for x
    x = 832,835,098,272.59/1,043,476.43
  6. Step 6: Final answer
    x = 798,135.04

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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.