Home / 1,731,285.30-2,596,927.95-934,123.80

Finding the Fourth Proportional to 1,731,285.30, 2,596,927.95 and 934,123.80

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Solution

The fourth proportional to 1,731,285.30, 2,596,927.95 and 934,123.80 is: 1,401,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,285.30 : 2,596,927.95 = 934,123.80 : x
  2. Step 2: Convert to fraction form
    1,731,285.30/2,596,927.95 = 934,123.80/x
  3. Step 3: Cross multiply
    1,731,285.30x = 2,596,927.95 × 934,123.80
  4. Step 4: Simplify right side
    1,731,285.30x = 2,425,852,204,980.21
  5. Step 5: Solve for x
    x = 2,425,852,204,980.21/1,731,285.30
  6. Step 6: Final answer
    x = 1,401,185.70

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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.