Home / 1,564,459.52-2,346,689.27-854,100.05

Finding the Fourth Proportional to 1,564,459.52, 2,346,689.27 and 854,100.05

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Solution

The fourth proportional to 1,564,459.52, 2,346,689.27 and 854,100.05 is: 1,281,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,459.52 : 2,346,689.27 = 854,100.05 : x
  2. Step 2: Convert to fraction form
    1,564,459.52/2,346,689.27 = 854,100.05/x
  3. Step 3: Cross multiply
    1,564,459.52x = 2,346,689.27 × 854,100.05
  4. Step 4: Simplify right side
    1,564,459.52x = 2,004,307,413,243.27
  5. Step 5: Solve for x
    x = 2,004,307,413,243.27/1,564,459.52
  6. Step 6: Final answer
    x = 1,281,150.07

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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.