Home / 7,249,555.41-10,004,043.94-3,986,507.67

Finding the Fourth Proportional to 7,249,555.41, 10,004,043.94 and 3,986,507.67

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Solution

The fourth proportional to 7,249,555.41, 10,004,043.94 and 3,986,507.67 is: 5,501,192.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,555.41 : 10,004,043.94 = 3,986,507.67 : x
  2. Step 2: Convert to fraction form
    7,249,555.41/10,004,043.94 = 3,986,507.67/x
  3. Step 3: Cross multiply
    7,249,555.41x = 10,004,043.94 × 3,986,507.67
  4. Step 4: Simplify right side
    7,249,555.41x = 39,881,197,897,827.02
  5. Step 5: Solve for x
    x = 39,881,197,897,827.02/7,249,555.41
  6. Step 6: Final answer
    x = 5,501,192.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.