Home / 1,132,564.58-1,562,938.20-623,266.95

Finding the Fourth Proportional to 1,132,564.58, 1,562,938.20 and 623,266.95

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Solution

The fourth proportional to 1,132,564.58, 1,562,938.20 and 623,266.95 is: 860,107.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,564.58 : 1,562,938.20 = 623,266.95 : x
  2. Step 2: Convert to fraction form
    1,132,564.58/1,562,938.20 = 623,266.95/x
  3. Step 3: Cross multiply
    1,132,564.58x = 1,562,938.20 × 623,266.95
  4. Step 4: Simplify right side
    1,132,564.58x = 974,127,724,952.49
  5. Step 5: Solve for x
    x = 974,127,724,952.49/1,132,564.58
  6. Step 6: Final answer
    x = 860,107.89

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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.