Home / 4,558,821.60-6,838,232.40-4,117,922.40

Finding the Fourth Proportional to 4,558,821.60, 6,838,232.40 and 4,117,922.40

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Solution

The fourth proportional to 4,558,821.60, 6,838,232.40 and 4,117,922.40 is: 6,176,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,821.60 : 6,838,232.40 = 4,117,922.40 : x
  2. Step 2: Convert to fraction form
    4,558,821.60/6,838,232.40 = 4,117,922.40/x
  3. Step 3: Cross multiply
    4,558,821.60x = 6,838,232.40 × 4,117,922.40
  4. Step 4: Simplify right side
    4,558,821.60x = 28,159,310,376,365.76
  5. Step 5: Solve for x
    x = 28,159,310,376,365.76/4,558,821.60
  6. Step 6: Final answer
    x = 6,176,883.60

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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.