Home / 2,402,708.91-3,603,661.51-1,054,509.53

Finding the Fourth Proportional to 2,402,708.91, 3,603,661.51 and 1,054,509.53

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Solution

The fourth proportional to 2,402,708.91, 3,603,661.51 and 1,054,509.53 is: 1,581,587.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,708.91 : 3,603,661.51 = 1,054,509.53 : x
  2. Step 2: Convert to fraction form
    2,402,708.91/3,603,661.51 = 1,054,509.53/x
  3. Step 3: Cross multiply
    2,402,708.91x = 3,603,661.51 × 1,054,509.53
  4. Step 4: Simplify right side
    2,402,708.91x = 3,800,095,381,898.33
  5. Step 5: Solve for x
    x = 3,800,095,381,898.33/2,402,708.91
  6. Step 6: Final answer
    x = 1,581,587.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.