Home / 4,074,876.40-6,112,314.60-2,453,981.35

Finding the Fourth Proportional to 4,074,876.40, 6,112,314.60 and 2,453,981.35

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Solution

The fourth proportional to 4,074,876.40, 6,112,314.60 and 2,453,981.35 is: 3,680,972.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,876.40 : 6,112,314.60 = 2,453,981.35 : x
  2. Step 2: Convert to fraction form
    4,074,876.40/6,112,314.60 = 2,453,981.35/x
  3. Step 3: Cross multiply
    4,074,876.40x = 6,112,314.60 × 2,453,981.35
  4. Step 4: Simplify right side
    4,074,876.40x = 14,999,506,033,732.71
  5. Step 5: Solve for x
    x = 14,999,506,033,732.71/4,074,876.40
  6. Step 6: Final answer
    x = 3,680,972.03

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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.