Home / 945,338.29-1,304,677.13-537,501.23

Finding the Fourth Proportional to 945,338.29, 1,304,677.13 and 537,501.23

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Solution

The fourth proportional to 945,338.29, 1,304,677.13 and 537,501.23 is: 741,814.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,338.29 : 1,304,677.13 = 537,501.23 : x
  2. Step 2: Convert to fraction form
    945,338.29/1,304,677.13 = 537,501.23/x
  3. Step 3: Cross multiply
    945,338.29x = 1,304,677.13 × 537,501.23
  4. Step 4: Simplify right side
    945,338.29x = 701,265,565,148.33
  5. Step 5: Solve for x
    x = 701,265,565,148.33/945,338.29
  6. Step 6: Final answer
    x = 741,814.41

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Double scale
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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.