Home / 966,224.85-1,333,364.67-536,493.93

Finding the Fourth Proportional to 966,224.85, 1,333,364.67 and 536,493.93

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Solution

The fourth proportional to 966,224.85, 1,333,364.67 and 536,493.93 is: 740,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,224.85 : 1,333,364.67 = 536,493.93 : x
  2. Step 2: Convert to fraction form
    966,224.85/1,333,364.67 = 536,493.93/x
  3. Step 3: Cross multiply
    966,224.85x = 1,333,364.67 × 536,493.93
  4. Step 4: Simplify right side
    966,224.85x = 715,342,051,931.45
  5. Step 5: Solve for x
    x = 715,342,051,931.45/966,224.85
  6. Step 6: Final answer
    x = 740,347.40

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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.