Home / 1,051,320.58-1,450,822.96-567,885.72

Finding the Fourth Proportional to 1,051,320.58, 1,450,822.96 and 567,885.72

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Solution

The fourth proportional to 1,051,320.58, 1,450,822.96 and 567,885.72 is: 783,682.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,320.58 : 1,450,822.96 = 567,885.72 : x
  2. Step 2: Convert to fraction form
    1,051,320.58/1,450,822.96 = 567,885.72/x
  3. Step 3: Cross multiply
    1,051,320.58x = 1,450,822.96 × 567,885.72
  4. Step 4: Simplify right side
    1,051,320.58x = 823,901,641,232.13
  5. Step 5: Solve for x
    x = 823,901,641,232.13/1,051,320.58
  6. Step 6: Final answer
    x = 783,682.60

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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.