Home / 1,132,564.16-1,562,938.77-623,266.53

Finding the Fourth Proportional to 1,132,564.16, 1,562,938.77 and 623,266.53

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Solution

The fourth proportional to 1,132,564.16, 1,562,938.77 and 623,266.53 is: 860,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,564.16 : 1,562,938.77 = 623,266.53 : x
  2. Step 2: Convert to fraction form
    1,132,564.16/1,562,938.77 = 623,266.53/x
  3. Step 3: Cross multiply
    1,132,564.16x = 1,562,938.77 × 623,266.53
  4. Step 4: Simplify right side
    1,132,564.16x = 974,127,423,780.37
  5. Step 5: Solve for x
    x = 974,127,423,780.37/1,132,564.16
  6. Step 6: Final answer
    x = 860,107.94

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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.