Home / 841,277.67-1,160,957.19-459,304.45

Finding the Fourth Proportional to 841,277.67, 1,160,957.19 and 459,304.45

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Solution

The fourth proportional to 841,277.67, 1,160,957.19 and 459,304.45 is: 633,836.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,277.67 : 1,160,957.19 = 459,304.45 : x
  2. Step 2: Convert to fraction form
    841,277.67/1,160,957.19 = 459,304.45/x
  3. Step 3: Cross multiply
    841,277.67x = 1,160,957.19 × 459,304.45
  4. Step 4: Simplify right side
    841,277.67x = 533,232,803,626.50
  5. Step 5: Solve for x
    x = 533,232,803,626.50/841,277.67
  6. Step 6: Final answer
    x = 633,836.87

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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.