Home / 1,087,306.44-1,500,525.16-603,908.44

Finding the Fourth Proportional to 1,087,306.44, 1,500,525.16 and 603,908.44

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Solution

The fourth proportional to 1,087,306.44, 1,500,525.16 and 603,908.44 is: 833,417.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,306.44 : 1,500,525.16 = 603,908.44 : x
  2. Step 2: Convert to fraction form
    1,087,306.44/1,500,525.16 = 603,908.44/x
  3. Step 3: Cross multiply
    1,087,306.44x = 1,500,525.16 × 603,908.44
  4. Step 4: Simplify right side
    1,087,306.44x = 906,179,808,556.35
  5. Step 5: Solve for x
    x = 906,179,808,556.35/1,087,306.44
  6. Step 6: Final answer
    x = 833,417.13

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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.