Home / 2,415,810.03-3,333,881.53-1,328,109.02

Finding the Fourth Proportional to 2,415,810.03, 3,333,881.53 and 1,328,109.02

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Solution

The fourth proportional to 2,415,810.03, 3,333,881.53 and 1,328,109.02 is: 1,832,825.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,810.03 : 3,333,881.53 = 1,328,109.02 : x
  2. Step 2: Convert to fraction form
    2,415,810.03/3,333,881.53 = 1,328,109.02/x
  3. Step 3: Cross multiply
    2,415,810.03x = 3,333,881.53 × 1,328,109.02
  4. Step 4: Simplify right side
    2,415,810.03x = 4,427,758,129,097.19
  5. Step 5: Solve for x
    x = 4,427,758,129,097.19/2,415,810.03
  6. Step 6: Final answer
    x = 1,832,825.46

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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.