Home / 1,176,127.04-1,763,715.64-456,089.60

Finding the Fourth Proportional to 1,176,127.04, 1,763,715.64 and 456,089.60

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Solution

The fourth proportional to 1,176,127.04, 1,763,715.64 and 456,089.60 is: 683,950.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,127.04 : 1,763,715.64 = 456,089.60 : x
  2. Step 2: Convert to fraction form
    1,176,127.04/1,763,715.64 = 456,089.60/x
  3. Step 3: Cross multiply
    1,176,127.04x = 1,763,715.64 × 456,089.60
  4. Step 4: Simplify right side
    1,176,127.04x = 804,412,360,761.34
  5. Step 5: Solve for x
    x = 804,412,360,761.34/1,176,127.04
  6. Step 6: Final answer
    x = 683,950.23

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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.