Home / 2,035,437.79-2,808,776.39-1,117,660.50

Finding the Fourth Proportional to 2,035,437.79, 2,808,776.39 and 1,117,660.50

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Solution

The fourth proportional to 2,035,437.79, 2,808,776.39 and 1,117,660.50 is: 1,542,301.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,437.79 : 2,808,776.39 = 1,117,660.50 : x
  2. Step 2: Convert to fraction form
    2,035,437.79/2,808,776.39 = 1,117,660.50/x
  3. Step 3: Cross multiply
    2,035,437.79x = 2,808,776.39 × 1,117,660.50
  4. Step 4: Simplify right side
    2,035,437.79x = 3,139,258,424,435.60
  5. Step 5: Solve for x
    x = 3,139,258,424,435.60/2,035,437.79
  6. Step 6: Final answer
    x = 1,542,301.34

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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.