Home / 932,825.04-1,287,283.47-524,926.67

Finding the Fourth Proportional to 932,825.04, 1,287,283.47 and 524,926.67

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Solution

The fourth proportional to 932,825.04, 1,287,283.47 and 524,926.67 is: 724,390.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,825.04 : 1,287,283.47 = 524,926.67 : x
  2. Step 2: Convert to fraction form
    932,825.04/1,287,283.47 = 524,926.67/x
  3. Step 3: Cross multiply
    932,825.04x = 1,287,283.47 × 524,926.67
  4. Step 4: Simplify right side
    932,825.04x = 675,729,418,816.73
  5. Step 5: Solve for x
    x = 675,729,418,816.73/932,825.04
  6. Step 6: Final answer
    x = 724,390.31

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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.