Home / 1,116,851.14-1,537,363.56-973,364.50

Finding the Fourth Proportional to 1,116,851.14, 1,537,363.56 and 973,364.50

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Solution

The fourth proportional to 1,116,851.14, 1,537,363.56 and 973,364.50 is: 1,339,851.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,851.14 : 1,537,363.56 = 973,364.50 : x
  2. Step 2: Convert to fraction form
    1,116,851.14/1,537,363.56 = 973,364.50/x
  3. Step 3: Cross multiply
    1,116,851.14x = 1,537,363.56 × 973,364.50
  4. Step 4: Simplify right side
    1,116,851.14x = 1,496,415,112,897.62
  5. Step 5: Solve for x
    x = 1,496,415,112,897.62/1,116,851.14
  6. Step 6: Final answer
    x = 1,339,851.89

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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.