Home / 941,285.93-1,298,924.69-533,392.61

Finding the Fourth Proportional to 941,285.93, 1,298,924.69 and 533,392.61

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Solution

The fourth proportional to 941,285.93, 1,298,924.69 and 533,392.61 is: 736,053.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,285.93 : 1,298,924.69 = 533,392.61 : x
  2. Step 2: Convert to fraction form
    941,285.93/1,298,924.69 = 533,392.61/x
  3. Step 3: Cross multiply
    941,285.93x = 1,298,924.69 × 533,392.61
  4. Step 4: Simplify right side
    941,285.93x = 692,836,821,430.96
  5. Step 5: Solve for x
    x = 692,836,821,430.96/941,285.93
  6. Step 6: Final answer
    x = 736,053.52

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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.