Home / 945,241.36-1,417,854.75-235,264.63

Finding the Fourth Proportional to 945,241.36, 1,417,854.75 and 235,264.63

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Solution

The fourth proportional to 945,241.36, 1,417,854.75 and 235,264.63 is: 352,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,241.36 : 1,417,854.75 = 235,264.63 : x
  2. Step 2: Convert to fraction form
    945,241.36/1,417,854.75 = 235,264.63/x
  3. Step 3: Cross multiply
    945,241.36x = 1,417,854.75 × 235,264.63
  4. Step 4: Simplify right side
    945,241.36x = 333,571,073,152.49
  5. Step 5: Solve for x
    x = 333,571,073,152.49/945,241.36
  6. Step 6: Final answer
    x = 352,895.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.