Home / 7,072,574.40-10,599,940.80-3,024,276.48

Finding the Fourth Proportional to 7,072,574.40, 10,599,940.80 and 3,024,276.48

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Solution

The fourth proportional to 7,072,574.40, 10,599,940.80 and 3,024,276.48 is: 4,532,600.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,072,574.40 : 10,599,940.80 = 3,024,276.48 : x
  2. Step 2: Convert to fraction form
    7,072,574.40/10,599,940.80 = 3,024,276.48/x
  3. Step 3: Cross multiply
    7,072,574.40x = 10,599,940.80 × 3,024,276.48
  4. Step 4: Simplify right side
    7,072,574.40x = 32,057,151,650,832.39
  5. Step 5: Solve for x
    x = 32,057,151,650,832.39/7,072,574.40
  6. Step 6: Final answer
    x = 4,532,600.13

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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.