Home / 1,057,347.69-1,459,141.26-573,912.93

Finding the Fourth Proportional to 1,057,347.69, 1,459,141.26 and 573,912.93

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Solution

The fourth proportional to 1,057,347.69, 1,459,141.26 and 573,912.93 is: 792,000.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,347.69 : 1,459,141.26 = 573,912.93 : x
  2. Step 2: Convert to fraction form
    1,057,347.69/1,459,141.26 = 573,912.93/x
  3. Step 3: Cross multiply
    1,057,347.69x = 1,459,141.26 × 573,912.93
  4. Step 4: Simplify right side
    1,057,347.69x = 837,420,035,810.49
  5. Step 5: Solve for x
    x = 837,420,035,810.49/1,057,347.69
  6. Step 6: Final answer
    x = 792,000.63

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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.