Home / 1,533,768.18-2,116,614.94-845,466.82

Finding the Fourth Proportional to 1,533,768.18, 2,116,614.94 and 845,466.82

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Solution

The fourth proportional to 1,533,768.18, 2,116,614.94 and 845,466.82 is: 1,166,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,768.18 : 2,116,614.94 = 845,466.82 : x
  2. Step 2: Convert to fraction form
    1,533,768.18/2,116,614.94 = 845,466.82/x
  3. Step 3: Cross multiply
    1,533,768.18x = 2,116,614.94 × 845,466.82
  4. Step 4: Simplify right side
    1,533,768.18x = 1,789,527,702,486.29
  5. Step 5: Solve for x
    x = 1,789,527,702,486.29/1,533,768.18
  6. Step 6: Final answer
    x = 1,166,752.40

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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.