Home / 1,043,237.68-1,439,673.96-613,535.92

Finding the Fourth Proportional to 1,043,237.68, 1,439,673.96 and 613,535.92

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Solution

The fourth proportional to 1,043,237.68, 1,439,673.96 and 613,535.92 is: 846,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,237.68 : 1,439,673.96 = 613,535.92 : x
  2. Step 2: Convert to fraction form
    1,043,237.68/1,439,673.96 = 613,535.92/x
  3. Step 3: Cross multiply
    1,043,237.68x = 1,439,673.96 × 613,535.92
  4. Step 4: Simplify right side
    1,043,237.68x = 883,291,687,548.64
  5. Step 5: Solve for x
    x = 883,291,687,548.64/1,043,237.68
  6. Step 6: Final answer
    x = 846,683.08

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1.5x scale

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.