Home / 1,436,095.53-2,154,330.05-525,136.15

Finding the Fourth Proportional to 1,436,095.53, 2,154,330.05 and 525,136.15

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Solution

The fourth proportional to 1,436,095.53, 2,154,330.05 and 525,136.15 is: 787,772.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,095.53 : 2,154,330.05 = 525,136.15 : x
  2. Step 2: Convert to fraction form
    1,436,095.53/2,154,330.05 = 525,136.15/x
  3. Step 3: Cross multiply
    1,436,095.53x = 2,154,330.05 × 525,136.15
  4. Step 4: Simplify right side
    1,436,095.53x = 1,131,316,588,286.31
  5. Step 5: Solve for x
    x = 1,131,316,588,286.31/1,436,095.53
  6. Step 6: Final answer
    x = 787,772.52

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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.