Home / 1,763,515.93-2,433,877.10-1,038,431.11

Finding the Fourth Proportional to 1,763,515.93, 2,433,877.10 and 1,038,431.11

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Solution

The fourth proportional to 1,763,515.93, 2,433,877.10 and 1,038,431.11 is: 1,433,167.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,515.93 : 2,433,877.10 = 1,038,431.11 : x
  2. Step 2: Convert to fraction form
    1,763,515.93/2,433,877.10 = 1,038,431.11/x
  3. Step 3: Cross multiply
    1,763,515.93x = 2,433,877.10 × 1,038,431.11
  4. Step 4: Simplify right side
    1,763,515.93x = 2,527,413,706,963.58
  5. Step 5: Solve for x
    x = 2,527,413,706,963.58/1,763,515.93
  6. Step 6: Final answer
    x = 1,433,167.50

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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.