Home / 975,908.36-1,346,753.32-546,188.46

Finding the Fourth Proportional to 975,908.36, 1,346,753.32 and 546,188.46

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Solution

The fourth proportional to 975,908.36, 1,346,753.32 and 546,188.46 is: 753,739.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,908.36 : 1,346,753.32 = 546,188.46 : x
  2. Step 2: Convert to fraction form
    975,908.36/1,346,753.32 = 546,188.46/x
  3. Step 3: Cross multiply
    975,908.36x = 1,346,753.32 × 546,188.46
  4. Step 4: Simplify right side
    975,908.36x = 735,581,121,850.69
  5. Step 5: Solve for x
    x = 735,581,121,850.69/975,908.36
  6. Step 6: Final answer
    x = 753,739.95

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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.