Home / 962,785.92-1,328,686.10-533,066.06

Finding the Fourth Proportional to 962,785.92, 1,328,686.10 and 533,066.06

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Solution

The fourth proportional to 962,785.92, 1,328,686.10 and 533,066.06 is: 735,654.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,785.92 : 1,328,686.10 = 533,066.06 : x
  2. Step 2: Convert to fraction form
    962,785.92/1,328,686.10 = 533,066.06/x
  3. Step 3: Cross multiply
    962,785.92x = 1,328,686.10 × 533,066.06
  4. Step 4: Simplify right side
    962,785.92x = 708,277,464,303.77
  5. Step 5: Solve for x
    x = 708,277,464,303.77/962,785.92
  6. Step 6: Final answer
    x = 735,654.16

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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.