Home / 936,257.48-1,293,358.02-745,026.20

Finding the Fourth Proportional to 936,257.48, 1,293,358.02 and 745,026.20

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Solution

The fourth proportional to 936,257.48, 1,293,358.02 and 745,026.20 is: 1,029,188.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,257.48 : 1,293,358.02 = 745,026.20 : x
  2. Step 2: Convert to fraction form
    936,257.48/1,293,358.02 = 745,026.20/x
  3. Step 3: Cross multiply
    936,257.48x = 1,293,358.02 × 745,026.20
  4. Step 4: Simplify right side
    936,257.48x = 963,585,610,880.12
  5. Step 5: Solve for x
    x = 963,585,610,880.12/936,257.48
  6. Step 6: Final answer
    x = 1,029,188.69

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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.