Home / 3,334,376.07-4,601,443.50-1,806,483.20

Finding the Fourth Proportional to 3,334,376.07, 4,601,443.50 and 1,806,483.20

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Solution

The fourth proportional to 3,334,376.07, 4,601,443.50 and 1,806,483.20 is: 2,492,949.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,376.07 : 4,601,443.50 = 1,806,483.20 : x
  2. Step 2: Convert to fraction form
    3,334,376.07/4,601,443.50 = 1,806,483.20/x
  3. Step 3: Cross multiply
    3,334,376.07x = 4,601,443.50 × 1,806,483.20
  4. Step 4: Simplify right side
    3,334,376.07x = 8,312,430,355,491.98
  5. Step 5: Solve for x
    x = 8,312,430,355,491.98/3,334,376.07
  6. Step 6: Final answer
    x = 2,492,949.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.