Home / 1,160,348.82-1,601,308.94-651,088.86

Finding the Fourth Proportional to 1,160,348.82, 1,601,308.94 and 651,088.86

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Solution

The fourth proportional to 1,160,348.82, 1,601,308.94 and 651,088.86 is: 898,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,348.82 : 1,601,308.94 = 651,088.86 : x
  2. Step 2: Convert to fraction form
    1,160,348.82/1,601,308.94 = 651,088.86/x
  3. Step 3: Cross multiply
    1,160,348.82x = 1,601,308.94 × 651,088.86
  4. Step 4: Simplify right side
    1,160,348.82x = 1,042,594,412,252.41
  5. Step 5: Solve for x
    x = 1,042,594,412,252.41/1,160,348.82
  6. Step 6: Final answer
    x = 898,518.10

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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.