Home / 1,556,232.90-2,333,053.35-658,364.10

Finding the Fourth Proportional to 1,556,232.90, 2,333,053.35 and 658,364.10

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Solution

The fourth proportional to 1,556,232.90, 2,333,053.35 and 658,364.10 is: 986,997.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,232.90 : 2,333,053.35 = 658,364.10 : x
  2. Step 2: Convert to fraction form
    1,556,232.90/2,333,053.35 = 658,364.10/x
  3. Step 3: Cross multiply
    1,556,232.90x = 2,333,053.35 × 658,364.10
  4. Step 4: Simplify right side
    1,556,232.90x = 1,535,998,569,024.74
  5. Step 5: Solve for x
    x = 1,535,998,569,024.74/1,556,232.90
  6. Step 6: Final answer
    x = 986,997.88

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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.