Home / 966,435.98-1,334,348.88-604,022.76

Finding the Fourth Proportional to 966,435.98, 1,334,348.88 and 604,022.76

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Solution

The fourth proportional to 966,435.98, 1,334,348.88 and 604,022.76 is: 833,968.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,435.98 : 1,334,348.88 = 604,022.76 : x
  2. Step 2: Convert to fraction form
    966,435.98/1,334,348.88 = 604,022.76/x
  3. Step 3: Cross multiply
    966,435.98x = 1,334,348.88 × 604,022.76
  4. Step 4: Simplify right side
    966,435.98x = 805,977,093,300.51
  5. Step 5: Solve for x
    x = 805,977,093,300.51/966,435.98
  6. Step 6: Final answer
    x = 833,968.43

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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.