Home / 1,325,476.52-1,829,209.38-752,570

Finding the Fourth Proportional to 1,325,476.52, 1,829,209.38 and 752,570

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Solution

The fourth proportional to 1,325,476.52, 1,829,209.38 and 752,570 is: 1,038,576.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,476.52 : 1,829,209.38 = 752,570 : x
  2. Step 2: Convert to fraction form
    1,325,476.52/1,829,209.38 = 752,570/x
  3. Step 3: Cross multiply
    1,325,476.52x = 1,829,209.38 × 752,570
  4. Step 4: Simplify right side
    1,325,476.52x = 1,376,608,103,106.60
  5. Step 5: Solve for x
    x = 1,376,608,103,106.60/1,325,476.52
  6. Step 6: Final answer
    x = 1,038,576.00

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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.