Home / 1,132,852.77-1,563,337.26-623,551.50

Finding the Fourth Proportional to 1,132,852.77, 1,563,337.26 and 623,551.50

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Solution

The fourth proportional to 1,132,852.77, 1,563,337.26 and 623,551.50 is: 860,501.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,852.77 : 1,563,337.26 = 623,551.50 : x
  2. Step 2: Convert to fraction form
    1,132,852.77/1,563,337.26 = 623,551.50/x
  3. Step 3: Cross multiply
    1,132,852.77x = 1,563,337.26 × 623,551.50
  4. Step 4: Simplify right side
    1,132,852.77x = 974,821,293,478.89
  5. Step 5: Solve for x
    x = 974,821,293,478.89/1,132,852.77
  6. Step 6: Final answer
    x = 860,501.31

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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.