Home / 1,057,199.73-1,458,946.53-573,769.05

Finding the Fourth Proportional to 1,057,199.73, 1,458,946.53 and 573,769.05

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Solution

The fourth proportional to 1,057,199.73, 1,458,946.53 and 573,769.05 is: 791,807.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,199.73 : 1,458,946.53 = 573,769.05 : x
  2. Step 2: Convert to fraction form
    1,057,199.73/1,458,946.53 = 573,769.05/x
  3. Step 3: Cross multiply
    1,057,199.73x = 1,458,946.53 × 573,769.05
  4. Step 4: Simplify right side
    1,057,199.73x = 837,098,364,518.90
  5. Step 5: Solve for x
    x = 837,098,364,518.90/1,057,199.73
  6. Step 6: Final answer
    x = 791,807.21

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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.