Home / 1,087,604.42-1,500,843.16-604,199.05

Finding the Fourth Proportional to 1,087,604.42, 1,500,843.16 and 604,199.05

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Solution

The fourth proportional to 1,087,604.42, 1,500,843.16 and 604,199.05 is: 833,766.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,604.42 : 1,500,843.16 = 604,199.05 : x
  2. Step 2: Convert to fraction form
    1,087,604.42/1,500,843.16 = 604,199.05/x
  3. Step 3: Cross multiply
    1,087,604.42x = 1,500,843.16 × 604,199.05
  4. Step 4: Simplify right side
    1,087,604.42x = 906,808,011,471.00
  5. Step 5: Solve for x
    x = 906,808,011,471.00/1,087,604.42
  6. Step 6: Final answer
    x = 833,766.39

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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.