Home / 1,051,023.66-1,450,412.61-567,588.76

Finding the Fourth Proportional to 1,051,023.66, 1,450,412.61 and 567,588.76

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Solution

The fourth proportional to 1,051,023.66, 1,450,412.61 and 567,588.76 is: 783,272.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,023.66 : 1,450,412.61 = 567,588.76 : x
  2. Step 2: Convert to fraction form
    1,051,023.66/1,450,412.61 = 567,588.76/x
  3. Step 3: Cross multiply
    1,051,023.66x = 1,450,412.61 × 567,588.76
  4. Step 4: Simplify right side
    1,051,023.66x = 823,237,889,043.77
  5. Step 5: Solve for x
    x = 823,237,889,043.77/1,051,023.66
  6. Step 6: Final answer
    x = 783,272.46

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Double scale
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1.5x scale

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.