Home / 945,264.08-1,304,576.60-537,427.44

Finding the Fourth Proportional to 945,264.08, 1,304,576.60 and 537,427.44

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Solution

The fourth proportional to 945,264.08, 1,304,576.60 and 537,427.44 is: 741,713.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,264.08 : 1,304,576.60 = 537,427.44 : x
  2. Step 2: Convert to fraction form
    945,264.08/1,304,576.60 = 537,427.44/x
  3. Step 3: Cross multiply
    945,264.08x = 1,304,576.60 × 537,427.44
  4. Step 4: Simplify right side
    945,264.08x = 701,115,262,421.90
  5. Step 5: Solve for x
    x = 701,115,262,421.90/945,264.08
  6. Step 6: Final answer
    x = 741,713.64

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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.