Home / 1,153,915.13-1,592,464.01-695,174.10

Finding the Fourth Proportional to 1,153,915.13, 1,592,464.01 and 695,174.10

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Solution

The fourth proportional to 1,153,915.13, 1,592,464.01 and 695,174.10 is: 959,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,915.13 : 1,592,464.01 = 695,174.10 : x
  2. Step 2: Convert to fraction form
    1,153,915.13/1,592,464.01 = 695,174.10/x
  3. Step 3: Cross multiply
    1,153,915.13x = 1,592,464.01 × 695,174.10
  4. Step 4: Simplify right side
    1,153,915.13x = 1,107,039,726,971.82
  5. Step 5: Solve for x
    x = 1,107,039,726,971.82/1,153,915.13
  6. Step 6: Final answer
    x = 959,377.08

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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.