Home / 1,088,891.10-1,633,336.65-616,499.10

Finding the Fourth Proportional to 1,088,891.10, 1,633,336.65 and 616,499.10

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Solution

The fourth proportional to 1,088,891.10, 1,633,336.65 and 616,499.10 is: 924,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,891.10 : 1,633,336.65 = 616,499.10 : x
  2. Step 2: Convert to fraction form
    1,088,891.10/1,633,336.65 = 616,499.10/x
  3. Step 3: Cross multiply
    1,088,891.10x = 1,633,336.65 × 616,499.10
  4. Step 4: Simplify right side
    1,088,891.10x = 1,006,950,574,722.01
  5. Step 5: Solve for x
    x = 1,006,950,574,722.01/1,088,891.10
  6. Step 6: Final answer
    x = 924,748.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.