Home / 1,057,300.47-1,459,070.96-573,865.59

Finding the Fourth Proportional to 1,057,300.47, 1,459,070.96 and 573,865.59

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Solution

The fourth proportional to 1,057,300.47, 1,459,070.96 and 573,865.59 is: 791,932.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,300.47 : 1,459,070.96 = 573,865.59 : x
  2. Step 2: Convert to fraction form
    1,057,300.47/1,459,070.96 = 573,865.59/x
  3. Step 3: Cross multiply
    1,057,300.47x = 1,459,070.96 × 573,865.59
  4. Step 4: Simplify right side
    1,057,300.47x = 837,310,614,442.94
  5. Step 5: Solve for x
    x = 837,310,614,442.94/1,057,300.47
  6. Step 6: Final answer
    x = 791,932.51

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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.