Home / 5,872,330.60-8,808,495.90-4,171,719.40

Finding the Fourth Proportional to 5,872,330.60, 8,808,495.90 and 4,171,719.40

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Solution

The fourth proportional to 5,872,330.60, 8,808,495.90 and 4,171,719.40 is: 6,257,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,330.60 : 8,808,495.90 = 4,171,719.40 : x
  2. Step 2: Convert to fraction form
    5,872,330.60/8,808,495.90 = 4,171,719.40/x
  3. Step 3: Cross multiply
    5,872,330.60x = 8,808,495.90 × 4,171,719.40
  4. Step 4: Simplify right side
    5,872,330.60x = 36,746,573,230,850.46
  5. Step 5: Solve for x
    x = 36,746,573,230,850.46/5,872,330.60
  6. Step 6: Final answer
    x = 6,257,579.10

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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.