Home / 4,628,624.14-6,386,016.81-2,998,281.25

Finding the Fourth Proportional to 4,628,624.14, 6,386,016.81 and 2,998,281.25

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Solution

The fourth proportional to 4,628,624.14, 6,386,016.81 and 2,998,281.25 is: 4,136,666.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,624.14 : 6,386,016.81 = 2,998,281.25 : x
  2. Step 2: Convert to fraction form
    4,628,624.14/6,386,016.81 = 2,998,281.25/x
  3. Step 3: Cross multiply
    4,628,624.14x = 6,386,016.81 × 2,998,281.25
  4. Step 4: Simplify right side
    4,628,624.14x = 19,147,074,463,607.81
  5. Step 5: Solve for x
    x = 19,147,074,463,607.81/4,628,624.14
  6. Step 6: Final answer
    x = 4,136,666.51

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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.