Home / 975,892.28-1,346,570.64-613,059.16

Finding the Fourth Proportional to 975,892.28, 1,346,570.64 and 613,059.16

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Solution

The fourth proportional to 975,892.28, 1,346,570.64 and 613,059.16 is: 845,920.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,892.28 : 1,346,570.64 = 613,059.16 : x
  2. Step 2: Convert to fraction form
    975,892.28/1,346,570.64 = 613,059.16/x
  3. Step 3: Cross multiply
    975,892.28x = 1,346,570.64 × 613,059.16
  4. Step 4: Simplify right side
    975,892.28x = 825,527,461,672.37
  5. Step 5: Solve for x
    x = 825,527,461,672.37/975,892.28
  6. Step 6: Final answer
    x = 845,920.68

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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.