Home / 1,295,494.24-1,943,212.20-585,331.60

Finding the Fourth Proportional to 1,295,494.24, 1,943,212.20 and 585,331.60

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Solution

The fourth proportional to 1,295,494.24, 1,943,212.20 and 585,331.60 is: 877,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,494.24 : 1,943,212.20 = 585,331.60 : x
  2. Step 2: Convert to fraction form
    1,295,494.24/1,943,212.20 = 585,331.60/x
  3. Step 3: Cross multiply
    1,295,494.24x = 1,943,212.20 × 585,331.60
  4. Step 4: Simplify right side
    1,295,494.24x = 1,137,423,506,165.52
  5. Step 5: Solve for x
    x = 1,137,423,506,165.52/1,295,494.24
  6. Step 6: Final answer
    x = 877,984.22

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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.