Home / 966,201.85-1,333,332.93-536,470.93

Finding the Fourth Proportional to 966,201.85, 1,333,332.93 and 536,470.93

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Solution

The fourth proportional to 966,201.85, 1,333,332.93 and 536,470.93 is: 740,315.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,201.85 : 1,333,332.93 = 536,470.93 : x
  2. Step 2: Convert to fraction form
    966,201.85/1,333,332.93 = 536,470.93/x
  3. Step 3: Cross multiply
    966,201.85x = 1,333,332.93 × 536,470.93
  4. Step 4: Simplify right side
    966,201.85x = 715,294,356,956.73
  5. Step 5: Solve for x
    x = 715,294,356,956.73/966,201.85
  6. Step 6: Final answer
    x = 740,315.66

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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.