Home / 945,240.36-1,417,853.25-235,263.63

Finding the Fourth Proportional to 945,240.36, 1,417,853.25 and 235,263.63

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Solution

The fourth proportional to 945,240.36, 1,417,853.25 and 235,263.63 is: 352,893.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,240.36 : 1,417,853.25 = 235,263.63 : x
  2. Step 2: Convert to fraction form
    945,240.36/1,417,853.25 = 235,263.63/x
  3. Step 3: Cross multiply
    945,240.36x = 1,417,853.25 × 235,263.63
  4. Step 4: Simplify right side
    945,240.36x = 333,569,302,402.30
  5. Step 5: Solve for x
    x = 333,569,302,402.30/945,240.36
  6. Step 6: Final answer
    x = 352,893.63

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Double scale
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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.