Home / 2,564,985.03-3,539,653.07-1,419,073.58

Finding the Fourth Proportional to 2,564,985.03, 3,539,653.07 and 1,419,073.58

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Solution

The fourth proportional to 2,564,985.03, 3,539,653.07 and 1,419,073.58 is: 1,958,307.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,985.03 : 3,539,653.07 = 1,419,073.58 : x
  2. Step 2: Convert to fraction form
    2,564,985.03/3,539,653.07 = 1,419,073.58/x
  3. Step 3: Cross multiply
    2,564,985.03x = 3,539,653.07 × 1,419,073.58
  4. Step 4: Simplify right side
    2,564,985.03x = 5,023,028,143,828.40
  5. Step 5: Solve for x
    x = 5,023,028,143,828.40/2,564,985.03
  6. Step 6: Final answer
    x = 1,958,307.00

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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.