Home / 1,164,747.60-1,746,408.60-453,956.40

Finding the Fourth Proportional to 1,164,747.60, 1,746,408.60 and 453,956.40

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Solution

The fourth proportional to 1,164,747.60, 1,746,408.60 and 453,956.40 is: 680,656.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,747.60 : 1,746,408.60 = 453,956.40 : x
  2. Step 2: Convert to fraction form
    1,164,747.60/1,746,408.60 = 453,956.40/x
  3. Step 3: Cross multiply
    1,164,747.60x = 1,746,408.60 × 453,956.40
  4. Step 4: Simplify right side
    1,164,747.60x = 792,793,360,985.04
  5. Step 5: Solve for x
    x = 792,793,360,985.04/1,164,747.60
  6. Step 6: Final answer
    x = 680,656.79

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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.