Home / 1,886,110.52-2,829,166.70-623,938.14

Finding the Fourth Proportional to 1,886,110.52, 2,829,166.70 and 623,938.14

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Solution

The fourth proportional to 1,886,110.52, 2,829,166.70 and 623,938.14 is: 935,907.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,110.52 : 2,829,166.70 = 623,938.14 : x
  2. Step 2: Convert to fraction form
    1,886,110.52/2,829,166.70 = 623,938.14/x
  3. Step 3: Cross multiply
    1,886,110.52x = 2,829,166.70 × 623,938.14
  4. Step 4: Simplify right side
    1,886,110.52x = 1,765,225,005,428.25
  5. Step 5: Solve for x
    x = 1,765,225,005,428.25/1,886,110.52
  6. Step 6: Final answer
    x = 935,907.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.