Home / 966,635.34-1,333,816.11-536,919.18

Finding the Fourth Proportional to 966,635.34, 1,333,816.11 and 536,919.18

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Solution

The fourth proportional to 966,635.34, 1,333,816.11 and 536,919.18 is: 740,870.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,635.34 : 1,333,816.11 = 536,919.18 : x
  2. Step 2: Convert to fraction form
    966,635.34/1,333,816.11 = 536,919.18/x
  3. Step 3: Cross multiply
    966,635.34x = 1,333,816.11 × 536,919.18
  4. Step 4: Simplify right side
    966,635.34x = 716,151,452,051.99
  5. Step 5: Solve for x
    x = 716,151,452,051.99/966,635.34
  6. Step 6: Final answer
    x = 740,870.34

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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.