Home / 9,577,880.56-14,354,345.22-3,891,457

Finding the Fourth Proportional to 9,577,880.56, 14,354,345.22 and 3,891,457

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Solution

The fourth proportional to 9,577,880.56, 14,354,345.22 and 3,891,457 is: 5,832,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,880.56 : 14,354,345.22 = 3,891,457 : x
  2. Step 2: Convert to fraction form
    9,577,880.56/14,354,345.22 = 3,891,457/x
  3. Step 3: Cross multiply
    9,577,880.56x = 14,354,345.22 × 3,891,457
  4. Step 4: Simplify right side
    9,577,880.56x = 55,859,317,186,785.54
  5. Step 5: Solve for x
    x = 55,859,317,186,785.54/9,577,880.56
  6. Step 6: Final answer
    x = 5,832,116.70

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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.