Home / 1,026,114-1,416,037.32-573,405

Finding the Fourth Proportional to 1,026,114, 1,416,037.32 and 573,405

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Solution

The fourth proportional to 1,026,114, 1,416,037.32 and 573,405 is: 791,298.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,114 : 1,416,037.32 = 573,405 : x
  2. Step 2: Convert to fraction form
    1,026,114/1,416,037.32 = 573,405/x
  3. Step 3: Cross multiply
    1,026,114x = 1,416,037.32 × 573,405
  4. Step 4: Simplify right side
    1,026,114x = 811,962,879,474.60
  5. Step 5: Solve for x
    x = 811,962,879,474.60/1,026,114
  6. Step 6: Final answer
    x = 791,298.90

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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.