Home / 1,150,666.18-1,726,068.47-351,954.65

Finding the Fourth Proportional to 1,150,666.18, 1,726,068.47 and 351,954.65

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Solution

The fourth proportional to 1,150,666.18, 1,726,068.47 and 351,954.65 is: 527,953.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,666.18 : 1,726,068.47 = 351,954.65 : x
  2. Step 2: Convert to fraction form
    1,150,666.18/1,726,068.47 = 351,954.65/x
  3. Step 3: Cross multiply
    1,150,666.18x = 1,726,068.47 × 351,954.65
  4. Step 4: Simplify right side
    1,150,666.18x = 607,497,813,844.77
  5. Step 5: Solve for x
    x = 607,497,813,844.77/1,150,666.18
  6. Step 6: Final answer
    x = 527,953.13

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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.