Home / 1,087,051.88-1,500,169.32-603,625.10

Finding the Fourth Proportional to 1,087,051.88, 1,500,169.32 and 603,625.10

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Solution

The fourth proportional to 1,087,051.88, 1,500,169.32 and 603,625.10 is: 833,023.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,051.88 : 1,500,169.32 = 603,625.10 : x
  2. Step 2: Convert to fraction form
    1,087,051.88/1,500,169.32 = 603,625.10/x
  3. Step 3: Cross multiply
    1,087,051.88x = 1,500,169.32 × 603,625.10
  4. Step 4: Simplify right side
    1,087,051.88x = 905,539,855,801.93
  5. Step 5: Solve for x
    x = 905,539,855,801.93/1,087,051.88
  6. Step 6: Final answer
    x = 833,023.59

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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.