Home / 966,432.86-1,334,344.55-604,019.62

Finding the Fourth Proportional to 966,432.86, 1,334,344.55 and 604,019.62

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Solution

The fourth proportional to 966,432.86, 1,334,344.55 and 604,019.62 is: 833,964.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,432.86 : 1,334,344.55 = 604,019.62 : x
  2. Step 2: Convert to fraction form
    966,432.86/1,334,344.55 = 604,019.62/x
  3. Step 3: Cross multiply
    966,432.86x = 1,334,344.55 × 604,019.62
  4. Step 4: Simplify right side
    966,432.86x = 805,970,288,040.07
  5. Step 5: Solve for x
    x = 805,970,288,040.07/966,432.86
  6. Step 6: Final answer
    x = 833,964.08

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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.