Home / 968,343.85-1,336,220.71-560,364.67

Finding the Fourth Proportional to 968,343.85, 1,336,220.71 and 560,364.67

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Solution

The fourth proportional to 968,343.85, 1,336,220.71 and 560,364.67 is: 773,248.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,343.85 : 1,336,220.71 = 560,364.67 : x
  2. Step 2: Convert to fraction form
    968,343.85/1,336,220.71 = 560,364.67/x
  3. Step 3: Cross multiply
    968,343.85x = 1,336,220.71 × 560,364.67
  4. Step 4: Simplify right side
    968,343.85x = 748,770,877,206.32
  5. Step 5: Solve for x
    x = 748,770,877,206.32/968,343.85
  6. Step 6: Final answer
    x = 773,248.96

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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.