Home / 1,854,158.56-2,776,533.36-1,553,849.44

Finding the Fourth Proportional to 1,854,158.56, 2,776,533.36 and 1,553,849.44

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Solution

The fourth proportional to 1,854,158.56, 2,776,533.36 and 1,553,849.44 is: 2,326,831.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,158.56 : 2,776,533.36 = 1,553,849.44 : x
  2. Step 2: Convert to fraction form
    1,854,158.56/2,776,533.36 = 1,553,849.44/x
  3. Step 3: Cross multiply
    1,854,158.56x = 2,776,533.36 × 1,553,849.44
  4. Step 4: Simplify right side
    1,854,158.56x = 4,314,314,806,577.32
  5. Step 5: Solve for x
    x = 4,314,314,806,577.32/1,854,158.56
  6. Step 6: Final answer
    x = 2,326,831.64

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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.