Home / 1,057,333.79-1,459,122.09-573,899.04

Finding the Fourth Proportional to 1,057,333.79, 1,459,122.09 and 573,899.04

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Solution

The fourth proportional to 1,057,333.79, 1,459,122.09 and 573,899.04 is: 791,981.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,333.79 : 1,459,122.09 = 573,899.04 : x
  2. Step 2: Convert to fraction form
    1,057,333.79/1,459,122.09 = 573,899.04/x
  3. Step 3: Cross multiply
    1,057,333.79x = 1,459,122.09 × 573,899.04
  4. Step 4: Simplify right side
    1,057,333.79x = 837,388,766,693.79
  5. Step 5: Solve for x
    x = 837,388,766,693.79/1,057,333.79
  6. Step 6: Final answer
    x = 791,981.47

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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.