Home / 7,083,556.80-10,625,335.20-4,249,204.80

Finding the Fourth Proportional to 7,083,556.80, 10,625,335.20 and 4,249,204.80

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Solution

The fourth proportional to 7,083,556.80, 10,625,335.20 and 4,249,204.80 is: 6,373,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,556.80 : 10,625,335.20 = 4,249,204.80 : x
  2. Step 2: Convert to fraction form
    7,083,556.80/10,625,335.20 = 4,249,204.80/x
  3. Step 3: Cross multiply
    7,083,556.80x = 10,625,335.20 × 4,249,204.80
  4. Step 4: Simplify right side
    7,083,556.80x = 45,149,225,333,448.95
  5. Step 5: Solve for x
    x = 45,149,225,333,448.95/7,083,556.80
  6. Step 6: Final answer
    x = 6,373,807.20

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Similar ratio
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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.