Home / 2,075,353.97-2,863,981.08-1,157,582.39

Finding the Fourth Proportional to 2,075,353.97, 2,863,981.08 and 1,157,582.39

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Solution

The fourth proportional to 2,075,353.97, 2,863,981.08 and 1,157,582.39 is: 1,597,459.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,353.97 : 2,863,981.08 = 1,157,582.39 : x
  2. Step 2: Convert to fraction form
    2,075,353.97/2,863,981.08 = 1,157,582.39/x
  3. Step 3: Cross multiply
    2,075,353.97x = 2,863,981.08 × 1,157,582.39
  4. Step 4: Simplify right side
    2,075,353.97x = 3,315,294,063,501.18
  5. Step 5: Solve for x
    x = 3,315,294,063,501.18/2,075,353.97
  6. Step 6: Final answer
    x = 1,597,459.57

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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.