Home / 7,556,582.31-10,428,086.58-4,293,401.31

Finding the Fourth Proportional to 7,556,582.31, 10,428,086.58 and 4,293,401.31

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Solution

The fourth proportional to 7,556,582.31, 10,428,086.58 and 4,293,401.31 is: 5,924,895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,582.31 : 10,428,086.58 = 4,293,401.31 : x
  2. Step 2: Convert to fraction form
    7,556,582.31/10,428,086.58 = 4,293,401.31/x
  3. Step 3: Cross multiply
    7,556,582.31x = 10,428,086.58 × 4,293,401.31
  4. Step 4: Simplify right side
    7,556,582.31x = 44,771,960,583,365.41
  5. Step 5: Solve for x
    x = 44,771,960,583,365.41/7,556,582.31
  6. Step 6: Final answer
    x = 5,924,895.51

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1.5x scale

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.