Home / 1,111,473.80-1,533,833.54-602,176.17

Finding the Fourth Proportional to 1,111,473.80, 1,533,833.54 and 602,176.17

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Solution

The fourth proportional to 1,111,473.80, 1,533,833.54 and 602,176.17 is: 831,002.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,473.80 : 1,533,833.54 = 602,176.17 : x
  2. Step 2: Convert to fraction form
    1,111,473.80/1,533,833.54 = 602,176.17/x
  3. Step 3: Cross multiply
    1,111,473.80x = 1,533,833.54 × 602,176.17
  4. Step 4: Simplify right side
    1,111,473.80x = 923,638,013,227.52
  5. Step 5: Solve for x
    x = 923,638,013,227.52/1,111,473.80
  6. Step 6: Final answer
    x = 831,002.96

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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.