Home / 1,087,587.45-1,500,828.94-604,183.03

Finding the Fourth Proportional to 1,087,587.45, 1,500,828.94 and 604,183.03

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Solution

The fourth proportional to 1,087,587.45, 1,500,828.94 and 604,183.03 is: 833,749.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,587.45 : 1,500,828.94 = 604,183.03 : x
  2. Step 2: Convert to fraction form
    1,087,587.45/1,500,828.94 = 604,183.03/x
  3. Step 3: Cross multiply
    1,087,587.45x = 1,500,828.94 × 604,183.03
  4. Step 4: Simplify right side
    1,087,587.45x = 906,775,376,480.89
  5. Step 5: Solve for x
    x = 906,775,376,480.89/1,087,587.45
  6. Step 6: Final answer
    x = 833,749.39

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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.