Home / 1,891,525.24-2,610,693.30-1,156,605.16

Finding the Fourth Proportional to 1,891,525.24, 2,610,693.30 and 1,156,605.16

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Solution

The fourth proportional to 1,891,525.24, 2,610,693.30 and 1,156,605.16 is: 1,596,352.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,525.24 : 2,610,693.30 = 1,156,605.16 : x
  2. Step 2: Convert to fraction form
    1,891,525.24/2,610,693.30 = 1,156,605.16/x
  3. Step 3: Cross multiply
    1,891,525.24x = 2,610,693.30 × 1,156,605.16
  4. Step 4: Simplify right side
    1,891,525.24x = 3,019,541,341,957.43
  5. Step 5: Solve for x
    x = 3,019,541,341,957.43/1,891,525.24
  6. Step 6: Final answer
    x = 1,596,352.66

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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.