Home / 1,824,312.52-2,517,534.06-1,008,537.16

Finding the Fourth Proportional to 1,824,312.52, 2,517,534.06 and 1,008,537.16

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Solution

The fourth proportional to 1,824,312.52, 2,517,534.06 and 1,008,537.16 is: 1,391,771.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,312.52 : 2,517,534.06 = 1,008,537.16 : x
  2. Step 2: Convert to fraction form
    1,824,312.52/2,517,534.06 = 1,008,537.16/x
  3. Step 3: Cross multiply
    1,824,312.52x = 2,517,534.06 × 1,008,537.16
  4. Step 4: Simplify right side
    1,824,312.52x = 2,539,026,651,075.67
  5. Step 5: Solve for x
    x = 2,539,026,651,075.67/1,824,312.52
  6. Step 6: Final answer
    x = 1,391,771.76

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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.