Home / 9,556,719.17-13,188,290.33-5,689,374.17

Finding the Fourth Proportional to 9,556,719.17, 13,188,290.33 and 5,689,374.17

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Solution

The fourth proportional to 9,556,719.17, 13,188,290.33 and 5,689,374.17 is: 7,851,347.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,719.17 : 13,188,290.33 = 5,689,374.17 : x
  2. Step 2: Convert to fraction form
    9,556,719.17/13,188,290.33 = 5,689,374.17/x
  3. Step 3: Cross multiply
    9,556,719.17x = 13,188,290.33 × 5,689,374.17
  4. Step 4: Simplify right side
    9,556,719.17x = 75,033,118,298,244.75
  5. Step 5: Solve for x
    x = 75,033,118,298,244.75/9,556,719.17
  6. Step 6: Final answer
    x = 7,851,347.00

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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.