Home / 1,068,627.96-1,473,186.96-660,499.14

Finding the Fourth Proportional to 1,068,627.96, 1,473,186.96 and 660,499.14

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Solution

The fourth proportional to 1,068,627.96, 1,473,186.96 and 660,499.14 is: 910,549.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,627.96 : 1,473,186.96 = 660,499.14 : x
  2. Step 2: Convert to fraction form
    1,068,627.96/1,473,186.96 = 660,499.14/x
  3. Step 3: Cross multiply
    1,068,627.96x = 1,473,186.96 × 660,499.14
  4. Step 4: Simplify right side
    1,068,627.96x = 973,038,720,139.21
  5. Step 5: Solve for x
    x = 973,038,720,139.21/1,068,627.96
  6. Step 6: Final answer
    x = 910,549.56

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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.