Home / 2,904,801.60-4,347,885.80-1,553,585.52

Finding the Fourth Proportional to 2,904,801.60, 4,347,885.80 and 1,553,585.52

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Solution

The fourth proportional to 2,904,801.60, 4,347,885.80 and 1,553,585.52 is: 2,325,395.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,801.60 : 4,347,885.80 = 1,553,585.52 : x
  2. Step 2: Convert to fraction form
    2,904,801.60/4,347,885.80 = 1,553,585.52/x
  3. Step 3: Cross multiply
    2,904,801.60x = 4,347,885.80 × 1,553,585.52
  4. Step 4: Simplify right side
    2,904,801.60x = 6,754,812,421,493.62
  5. Step 5: Solve for x
    x = 6,754,812,421,493.62/2,904,801.60
  6. Step 6: Final answer
    x = 2,325,395.45

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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.