Home / 4,375,117.40-6,562,676.10-3,312,235.40

Finding the Fourth Proportional to 4,375,117.40, 6,562,676.10 and 3,312,235.40

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Solution

The fourth proportional to 4,375,117.40, 6,562,676.10 and 3,312,235.40 is: 4,968,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,117.40 : 6,562,676.10 = 3,312,235.40 : x
  2. Step 2: Convert to fraction form
    4,375,117.40/6,562,676.10 = 3,312,235.40/x
  3. Step 3: Cross multiply
    4,375,117.40x = 6,562,676.10 × 3,312,235.40
  4. Step 4: Simplify right side
    4,375,117.40x = 21,737,128,097,153.94
  5. Step 5: Solve for x
    x = 21,737,128,097,153.94/4,375,117.40
  6. Step 6: Final answer
    x = 4,968,353.10

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Double scale
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Similar ratio
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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.