Home / 4,426,672.40-6,640,008.60-4,240,048.40

Finding the Fourth Proportional to 4,426,672.40, 6,640,008.60 and 4,240,048.40

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Solution

The fourth proportional to 4,426,672.40, 6,640,008.60 and 4,240,048.40 is: 6,360,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,672.40 : 6,640,008.60 = 4,240,048.40 : x
  2. Step 2: Convert to fraction form
    4,426,672.40/6,640,008.60 = 4,240,048.40/x
  3. Step 3: Cross multiply
    4,426,672.40x = 6,640,008.60 × 4,240,048.40
  4. Step 4: Simplify right side
    4,426,672.40x = 28,153,957,840,416.24
  5. Step 5: Solve for x
    x = 28,153,957,840,416.24/4,426,672.40
  6. Step 6: Final answer
    x = 6,360,072.60

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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.