Home / 3,432,105.10-4,736,292.14-1,883,392.85

Finding the Fourth Proportional to 3,432,105.10, 4,736,292.14 and 1,883,392.85

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Solution

The fourth proportional to 3,432,105.10, 4,736,292.14 and 1,883,392.85 is: 2,599,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,105.10 : 4,736,292.14 = 1,883,392.85 : x
  2. Step 2: Convert to fraction form
    3,432,105.10/4,736,292.14 = 1,883,392.85/x
  3. Step 3: Cross multiply
    3,432,105.10x = 4,736,292.14 × 1,883,392.85
  4. Step 4: Simplify right side
    3,432,105.10x = 8,920,298,741,894.77
  5. Step 5: Solve for x
    x = 8,920,298,741,894.77/3,432,105.10
  6. Step 6: Final answer
    x = 2,599,075.05

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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.