Home / 1,083,030.28-1,623,580.50-514,060.36

Finding the Fourth Proportional to 1,083,030.28, 1,623,580.50 and 514,060.36

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Solution

The fourth proportional to 1,083,030.28, 1,623,580.50 and 514,060.36 is: 770,632.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,030.28 : 1,623,580.50 = 514,060.36 : x
  2. Step 2: Convert to fraction form
    1,083,030.28/1,623,580.50 = 514,060.36/x
  3. Step 3: Cross multiply
    1,083,030.28x = 1,623,580.50 × 514,060.36
  4. Step 4: Simplify right side
    1,083,030.28x = 834,618,376,318.98
  5. Step 5: Solve for x
    x = 834,618,376,318.98/1,083,030.28
  6. Step 6: Final answer
    x = 770,632.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.