Home / 4,435,043.20-6,640,123.20-4,310,627.20

Finding the Fourth Proportional to 4,435,043.20, 6,640,123.20 and 4,310,627.20

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Solution

The fourth proportional to 4,435,043.20, 6,640,123.20 and 4,310,627.20 is: 6,453,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,043.20 : 6,640,123.20 = 4,310,627.20 : x
  2. Step 2: Convert to fraction form
    4,435,043.20/6,640,123.20 = 4,310,627.20/x
  3. Step 3: Cross multiply
    4,435,043.20x = 6,640,123.20 × 4,310,627.20
  4. Step 4: Simplify right side
    4,435,043.20x = 28,623,095,677,271.04
  5. Step 5: Solve for x
    x = 28,623,095,677,271.04/4,435,043.20
  6. Step 6: Final answer
    x = 6,453,848.22

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1.5x scale

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.