Home / 962,817.04-1,328,728.98-533,097.10

Finding the Fourth Proportional to 962,817.04, 1,328,728.98 and 533,097.10

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Solution

The fourth proportional to 962,817.04, 1,328,728.98 and 533,097.10 is: 735,696.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,817.04 : 1,328,728.98 = 533,097.10 : x
  2. Step 2: Convert to fraction form
    962,817.04/1,328,728.98 = 533,097.10/x
  3. Step 3: Cross multiply
    962,817.04x = 1,328,728.98 × 533,097.10
  4. Step 4: Simplify right side
    962,817.04x = 708,341,565,923.96
  5. Step 5: Solve for x
    x = 708,341,565,923.96/962,817.04
  6. Step 6: Final answer
    x = 735,696.96

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.