Home / 1,168,646.34-1,612,733.51-659,396.10

Finding the Fourth Proportional to 1,168,646.34, 1,612,733.51 and 659,396.10

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Solution

The fourth proportional to 1,168,646.34, 1,612,733.51 and 659,396.10 is: 909,967.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,646.34 : 1,612,733.51 = 659,396.10 : x
  2. Step 2: Convert to fraction form
    1,168,646.34/1,612,733.51 = 659,396.10/x
  3. Step 3: Cross multiply
    1,168,646.34x = 1,612,733.51 × 659,396.10
  4. Step 4: Simplify right side
    1,168,646.34x = 1,063,430,186,833.31
  5. Step 5: Solve for x
    x = 1,063,430,186,833.31/1,168,646.34
  6. Step 6: Final answer
    x = 909,967.50

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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.