Home / 5,893,381.40-8,840,072.10-4,476,205.40

Finding the Fourth Proportional to 5,893,381.40, 8,840,072.10 and 4,476,205.40

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Solution

The fourth proportional to 5,893,381.40, 8,840,072.10 and 4,476,205.40 is: 6,714,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893,381.40 : 8,840,072.10 = 4,476,205.40 : x
  2. Step 2: Convert to fraction form
    5,893,381.40/8,840,072.10 = 4,476,205.40/x
  3. Step 3: Cross multiply
    5,893,381.40x = 8,840,072.10 × 4,476,205.40
  4. Step 4: Simplify right side
    5,893,381.40x = 39,569,978,470,409.34
  5. Step 5: Solve for x
    x = 39,569,978,470,409.34/5,893,381.40
  6. Step 6: Final answer
    x = 6,714,308.10

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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.