Home / 7,680,809.74-10,599,821.58-4,417,620.46

Finding the Fourth Proportional to 7,680,809.74, 10,599,821.58 and 4,417,620.46

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Solution

The fourth proportional to 7,680,809.74, 10,599,821.58 and 4,417,620.46 is: 6,096,491.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,680,809.74 : 10,599,821.58 = 4,417,620.46 : x
  2. Step 2: Convert to fraction form
    7,680,809.74/10,599,821.58 = 4,417,620.46/x
  3. Step 3: Cross multiply
    7,680,809.74x = 10,599,821.58 × 4,417,620.46
  4. Step 4: Simplify right side
    7,680,809.74x = 46,825,988,684,157.52
  5. Step 5: Solve for x
    x = 46,825,988,684,157.52/7,680,809.74
  6. Step 6: Final answer
    x = 6,096,491.16

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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.