Home / 945,333.30-1,304,670.24-537,496.25

Finding the Fourth Proportional to 945,333.30, 1,304,670.24 and 537,496.25

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Solution

The fourth proportional to 945,333.30, 1,304,670.24 and 537,496.25 is: 741,807.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,333.30 : 1,304,670.24 = 537,496.25 : x
  2. Step 2: Convert to fraction form
    945,333.30/1,304,670.24 = 537,496.25/x
  3. Step 3: Cross multiply
    945,333.30x = 1,304,670.24 × 537,496.25
  4. Step 4: Simplify right side
    945,333.30x = 701,255,352,275.77
  5. Step 5: Solve for x
    x = 701,255,352,275.77/945,333.30
  6. Step 6: Final answer
    x = 741,807.52

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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.