Home / 969,373.83-1,336,864.98-606,830.70

Finding the Fourth Proportional to 969,373.83, 1,336,864.98 and 606,830.70

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Solution

The fourth proportional to 969,373.83, 1,336,864.98 and 606,830.70 is: 836,881.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,373.83 : 1,336,864.98 = 606,830.70 : x
  2. Step 2: Convert to fraction form
    969,373.83/1,336,864.98 = 606,830.70/x
  3. Step 3: Cross multiply
    969,373.83x = 1,336,864.98 × 606,830.70
  4. Step 4: Simplify right side
    969,373.83x = 811,250,711,618.89
  5. Step 5: Solve for x
    x = 811,250,711,618.89/969,373.83
  6. Step 6: Final answer
    x = 836,881.18

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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.