Home / 7,492,715.10-11,239,072.65-2,444,025.60

Finding the Fourth Proportional to 7,492,715.10, 11,239,072.65 and 2,444,025.60

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Solution

The fourth proportional to 7,492,715.10, 11,239,072.65 and 2,444,025.60 is: 3,666,038.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,715.10 : 11,239,072.65 = 2,444,025.60 : x
  2. Step 2: Convert to fraction form
    7,492,715.10/11,239,072.65 = 2,444,025.60/x
  3. Step 3: Cross multiply
    7,492,715.10x = 11,239,072.65 × 2,444,025.60
  4. Step 4: Simplify right side
    7,492,715.10x = 27,468,581,276,859.84
  5. Step 5: Solve for x
    x = 27,468,581,276,859.84/7,492,715.10
  6. Step 6: Final answer
    x = 3,666,038.40

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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.