Home / 1,057,308.15-1,459,080.33-573,869.07

Finding the Fourth Proportional to 1,057,308.15, 1,459,080.33 and 573,869.07

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Solution

The fourth proportional to 1,057,308.15, 1,459,080.33 and 573,869.07 is: 791,936.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,308.15 : 1,459,080.33 = 573,869.07 : x
  2. Step 2: Convert to fraction form
    1,057,308.15/1,459,080.33 = 573,869.07/x
  3. Step 3: Cross multiply
    1,057,308.15x = 1,459,080.33 × 573,869.07
  4. Step 4: Simplify right side
    1,057,308.15x = 837,321,072,032.39
  5. Step 5: Solve for x
    x = 837,321,072,032.39/1,057,308.15
  6. Step 6: Final answer
    x = 791,936.65

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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.