Home / 4,152,341.60-6,228,512.40-1,755,389.60

Finding the Fourth Proportional to 4,152,341.60, 6,228,512.40 and 1,755,389.60

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Solution

The fourth proportional to 4,152,341.60, 6,228,512.40 and 1,755,389.60 is: 2,633,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,341.60 : 6,228,512.40 = 1,755,389.60 : x
  2. Step 2: Convert to fraction form
    4,152,341.60/6,228,512.40 = 1,755,389.60/x
  3. Step 3: Cross multiply
    4,152,341.60x = 6,228,512.40 × 1,755,389.60
  4. Step 4: Simplify right side
    4,152,341.60x = 10,933,465,890,431.04
  5. Step 5: Solve for x
    x = 10,933,465,890,431.04/4,152,341.60
  6. Step 6: Final answer
    x = 2,633,084.40

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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.