Home / 1,027,113.80-1,417,773.30-705,887.24

Finding the Fourth Proportional to 1,027,113.80, 1,417,773.30 and 705,887.24

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Solution

The fourth proportional to 1,027,113.80, 1,417,773.30 and 705,887.24 is: 974,369.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,113.80 : 1,417,773.30 = 705,887.24 : x
  2. Step 2: Convert to fraction form
    1,027,113.80/1,417,773.30 = 705,887.24/x
  3. Step 3: Cross multiply
    1,027,113.80x = 1,417,773.30 × 705,887.24
  4. Step 4: Simplify right side
    1,027,113.80x = 1,000,788,081,682.69
  5. Step 5: Solve for x
    x = 1,000,788,081,682.69/1,027,113.80
  6. Step 6: Final answer
    x = 974,369.23

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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.