Home / 1,057,697.87-1,459,633.57-574,266.98

Finding the Fourth Proportional to 1,057,697.87, 1,459,633.57 and 574,266.98

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Solution

The fourth proportional to 1,057,697.87, 1,459,633.57 and 574,266.98 is: 792,494.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,697.87 : 1,459,633.57 = 574,266.98 : x
  2. Step 2: Convert to fraction form
    1,057,697.87/1,459,633.57 = 574,266.98/x
  3. Step 3: Cross multiply
    1,057,697.87x = 1,459,633.57 × 574,266.98
  4. Step 4: Simplify right side
    1,057,697.87x = 838,219,364,363.94
  5. Step 5: Solve for x
    x = 838,219,364,363.94/1,057,697.87
  6. Step 6: Final answer
    x = 792,494.14

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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.