Home / 975,583.20-1,461,625.20-835,615.20

Finding the Fourth Proportional to 975,583.20, 1,461,625.20 and 835,615.20

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Solution

The fourth proportional to 975,583.20, 1,461,625.20 and 835,615.20 is: 1,251,924.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,583.20 : 1,461,625.20 = 835,615.20 : x
  2. Step 2: Convert to fraction form
    975,583.20/1,461,625.20 = 835,615.20/x
  3. Step 3: Cross multiply
    975,583.20x = 1,461,625.20 × 835,615.20
  4. Step 4: Simplify right side
    975,583.20x = 1,221,356,233,823.04
  5. Step 5: Solve for x
    x = 1,221,356,233,823.04/975,583.20
  6. Step 6: Final answer
    x = 1,251,924.22

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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.