Home / 1,798,515.30-2,695,476.60-732,352.80

Finding the Fourth Proportional to 1,798,515.30, 2,695,476.60 and 732,352.80

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Solution

The fourth proportional to 1,798,515.30, 2,695,476.60 and 732,352.80 is: 1,097,594.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,515.30 : 2,695,476.60 = 732,352.80 : x
  2. Step 2: Convert to fraction form
    1,798,515.30/2,695,476.60 = 732,352.80/x
  3. Step 3: Cross multiply
    1,798,515.30x = 2,695,476.60 × 732,352.80
  4. Step 4: Simplify right side
    1,798,515.30x = 1,974,039,835,344.48
  5. Step 5: Solve for x
    x = 1,974,039,835,344.48/1,798,515.30
  6. Step 6: Final answer
    x = 1,097,594.13

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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.