Home / 834,370.42-1,151,473.40-466,888.82

Finding the Fourth Proportional to 834,370.42, 1,151,473.40 and 466,888.82

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Solution

The fourth proportional to 834,370.42, 1,151,473.40 and 466,888.82 is: 644,330.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,370.42 : 1,151,473.40 = 466,888.82 : x
  2. Step 2: Convert to fraction form
    834,370.42/1,151,473.40 = 466,888.82/x
  3. Step 3: Cross multiply
    834,370.42x = 1,151,473.40 × 466,888.82
  4. Step 4: Simplify right side
    834,370.42x = 537,610,056,987.39
  5. Step 5: Solve for x
    x = 537,610,056,987.39/834,370.42
  6. Step 6: Final answer
    x = 644,330.20

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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.