Home / 1,057,312.76-1,459,093.11-573,878.03

Finding the Fourth Proportional to 1,057,312.76, 1,459,093.11 and 573,878.03

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Solution

The fourth proportional to 1,057,312.76, 1,459,093.11 and 573,878.03 is: 791,952.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,312.76 : 1,459,093.11 = 573,878.03 : x
  2. Step 2: Convert to fraction form
    1,057,312.76/1,459,093.11 = 573,878.03/x
  3. Step 3: Cross multiply
    1,057,312.76x = 1,459,093.11 × 573,878.03
  4. Step 4: Simplify right side
    1,057,312.76x = 837,341,479,553.37
  5. Step 5: Solve for x
    x = 837,341,479,553.37/1,057,312.76
  6. Step 6: Final answer
    x = 791,952.50

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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.