Home / 1,773,834.60-2,657,252.70-1,061,747.40

Finding the Fourth Proportional to 1,773,834.60, 2,657,252.70 and 1,061,747.40

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Solution

The fourth proportional to 1,773,834.60, 2,657,252.70 and 1,061,747.40 is: 1,590,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,834.60 : 2,657,252.70 = 1,061,747.40 : x
  2. Step 2: Convert to fraction form
    1,773,834.60/2,657,252.70 = 1,061,747.40/x
  3. Step 3: Cross multiply
    1,773,834.60x = 2,657,252.70 × 1,061,747.40
  4. Step 4: Simplify right side
    1,773,834.60x = 2,821,331,145,367.98
  5. Step 5: Solve for x
    x = 2,821,331,145,367.98/1,773,834.60
  6. Step 6: Final answer
    x = 1,590,526.62

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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.