Home / 966,432.36-1,334,343.87-604,019.12

Finding the Fourth Proportional to 966,432.36, 1,334,343.87 and 604,019.12

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Solution

The fourth proportional to 966,432.36, 1,334,343.87 and 604,019.12 is: 833,963.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,432.36 : 1,334,343.87 = 604,019.12 : x
  2. Step 2: Convert to fraction form
    966,432.36/1,334,343.87 = 604,019.12/x
  3. Step 3: Cross multiply
    966,432.36x = 1,334,343.87 × 604,019.12
  4. Step 4: Simplify right side
    966,432.36x = 805,969,207,114.70
  5. Step 5: Solve for x
    x = 805,969,207,114.70/966,432.36
  6. Step 6: Final answer
    x = 833,963.39

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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.