Home / 966,368.13-1,333,604.03-530,825.75

Finding the Fourth Proportional to 966,368.13, 1,333,604.03 and 530,825.75

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Solution

The fourth proportional to 966,368.13, 1,333,604.03 and 530,825.75 is: 732,548.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,368.13 : 1,333,604.03 = 530,825.75 : x
  2. Step 2: Convert to fraction form
    966,368.13/1,333,604.03 = 530,825.75/x
  3. Step 3: Cross multiply
    966,368.13x = 1,333,604.03 × 530,825.75
  4. Step 4: Simplify right side
    966,368.13x = 707,911,359,087.83
  5. Step 5: Solve for x
    x = 707,911,359,087.83/966,368.13
  6. Step 6: Final answer
    x = 732,548.33

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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.