Home / 966,230.85-1,333,372.95-536,499.93

Finding the Fourth Proportional to 966,230.85, 1,333,372.95 and 536,499.93

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Solution

The fourth proportional to 966,230.85, 1,333,372.95 and 536,499.93 is: 740,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,230.85 : 1,333,372.95 = 536,499.93 : x
  2. Step 2: Convert to fraction form
    966,230.85/1,333,372.95 = 536,499.93/x
  3. Step 3: Cross multiply
    966,230.85x = 1,333,372.95 × 536,499.93
  4. Step 4: Simplify right side
    966,230.85x = 715,354,494,338.89
  5. Step 5: Solve for x
    x = 715,354,494,338.89/966,230.85
  6. Step 6: Final answer
    x = 740,355.68

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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.