Home / 936,968.07-1,293,016.35-507,248.19

Finding the Fourth Proportional to 936,968.07, 1,293,016.35 and 507,248.19

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Solution

The fourth proportional to 936,968.07, 1,293,016.35 and 507,248.19 is: 700,002.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,968.07 : 1,293,016.35 = 507,248.19 : x
  2. Step 2: Convert to fraction form
    936,968.07/1,293,016.35 = 507,248.19/x
  3. Step 3: Cross multiply
    936,968.07x = 1,293,016.35 × 507,248.19
  4. Step 4: Simplify right side
    936,968.07x = 655,880,203,177.91
  5. Step 5: Solve for x
    x = 655,880,203,177.91/936,968.07
  6. Step 6: Final answer
    x = 700,002.73

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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.