Home / 1,411,549.56-2,116,133.96-612,229

Finding the Fourth Proportional to 1,411,549.56, 2,116,133.96 and 612,229

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Solution

The fourth proportional to 1,411,549.56, 2,116,133.96 and 612,229 is: 917,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,549.56 : 2,116,133.96 = 612,229 : x
  2. Step 2: Convert to fraction form
    1,411,549.56/2,116,133.96 = 612,229/x
  3. Step 3: Cross multiply
    1,411,549.56x = 2,116,133.96 × 612,229
  4. Step 4: Simplify right side
    1,411,549.56x = 1,295,558,578,196.84
  5. Step 5: Solve for x
    x = 1,295,558,578,196.84/1,411,549.56
  6. Step 6: Final answer
    x = 917,827.20

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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.