Home / 1,057,262.51-1,459,023.63-573,827.60

Finding the Fourth Proportional to 1,057,262.51, 1,459,023.63 and 573,827.60

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Solution

The fourth proportional to 1,057,262.51, 1,459,023.63 and 573,827.60 is: 791,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,262.51 : 1,459,023.63 = 573,827.60 : x
  2. Step 2: Convert to fraction form
    1,057,262.51/1,459,023.63 = 573,827.60/x
  3. Step 3: Cross multiply
    1,057,262.51x = 1,459,023.63 × 573,827.60
  4. Step 4: Simplify right side
    1,057,262.51x = 837,228,027,946.19
  5. Step 5: Solve for x
    x = 837,228,027,946.19/1,057,262.51
  6. Step 6: Final answer
    x = 791,882.83

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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.