Home / 962,792.64-1,328,695.36-533,072.76

Finding the Fourth Proportional to 962,792.64, 1,328,695.36 and 533,072.76

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Solution

The fourth proportional to 962,792.64, 1,328,695.36 and 533,072.76 is: 735,663.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,792.64 : 1,328,695.36 = 533,072.76 : x
  2. Step 2: Convert to fraction form
    962,792.64/1,328,695.36 = 533,072.76/x
  3. Step 3: Cross multiply
    962,792.64x = 1,328,695.36 × 533,072.76
  4. Step 4: Simplify right side
    962,792.64x = 708,291,307,403.83
  5. Step 5: Solve for x
    x = 708,291,307,403.83/962,792.64
  6. Step 6: Final answer
    x = 735,663.40

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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.