Home / 1,153,960.40-1,592,526.31-695,219.38

Finding the Fourth Proportional to 1,153,960.40, 1,592,526.31 and 695,219.38

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Solution

The fourth proportional to 1,153,960.40, 1,592,526.31 and 695,219.38 is: 959,439.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,960.40 : 1,592,526.31 = 695,219.38 : x
  2. Step 2: Convert to fraction form
    1,153,960.40/1,592,526.31 = 695,219.38/x
  3. Step 3: Cross multiply
    1,153,960.40x = 1,592,526.31 × 695,219.38
  4. Step 4: Simplify right side
    1,153,960.40x = 1,107,155,152,063.13
  5. Step 5: Solve for x
    x = 1,107,155,152,063.13/1,153,960.40
  6. Step 6: Final answer
    x = 959,439.47

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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.