Home / 1,132,384.13-1,562,701.03-623,097.44

Finding the Fourth Proportional to 1,132,384.13, 1,562,701.03 and 623,097.44

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Solution

The fourth proportional to 1,132,384.13, 1,562,701.03 and 623,097.44 is: 859,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,384.13 : 1,562,701.03 = 623,097.44 : x
  2. Step 2: Convert to fraction form
    1,132,384.13/1,562,701.03 = 623,097.44/x
  3. Step 3: Cross multiply
    1,132,384.13x = 1,562,701.03 × 623,097.44
  4. Step 4: Simplify right side
    1,132,384.13x = 973,715,001,907.12
  5. Step 5: Solve for x
    x = 973,715,001,907.12/1,132,384.13
  6. Step 6: Final answer
    x = 859,880.48

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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.