Home / 1,087,604.93-1,500,843.88-604,199.57

Finding the Fourth Proportional to 1,087,604.93, 1,500,843.88 and 604,199.57

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Solution

The fourth proportional to 1,087,604.93, 1,500,843.88 and 604,199.57 is: 833,767.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,604.93 : 1,500,843.88 = 604,199.57 : x
  2. Step 2: Convert to fraction form
    1,087,604.93/1,500,843.88 = 604,199.57/x
  3. Step 3: Cross multiply
    1,087,604.93x = 1,500,843.88 × 604,199.57
  4. Step 4: Simplify right side
    1,087,604.93x = 906,809,220,184.16
  5. Step 5: Solve for x
    x = 906,809,220,184.16/1,087,604.93
  6. Step 6: Final answer
    x = 833,767.11

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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.