Home / 904,964.04-1,248,711.30-522,916.68

Finding the Fourth Proportional to 904,964.04, 1,248,711.30 and 522,916.68

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Solution

The fourth proportional to 904,964.04, 1,248,711.30 and 522,916.68 is: 721,544.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,964.04 : 1,248,711.30 = 522,916.68 : x
  2. Step 2: Convert to fraction form
    904,964.04/1,248,711.30 = 522,916.68/x
  3. Step 3: Cross multiply
    904,964.04x = 1,248,711.30 × 522,916.68
  4. Step 4: Simplify right side
    904,964.04x = 652,971,967,274.48
  5. Step 5: Solve for x
    x = 652,971,967,274.48/904,964.04
  6. Step 6: Final answer
    x = 721,544.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.