Home / 3,160,385.36-4,362,060.59-1,854,057.05

Finding the Fourth Proportional to 3,160,385.36, 4,362,060.59 and 1,854,057.05

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Solution

The fourth proportional to 3,160,385.36, 4,362,060.59 and 1,854,057.05 is: 2,559,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,385.36 : 4,362,060.59 = 1,854,057.05 : x
  2. Step 2: Convert to fraction form
    3,160,385.36/4,362,060.59 = 1,854,057.05/x
  3. Step 3: Cross multiply
    3,160,385.36x = 4,362,060.59 × 1,854,057.05
  4. Step 4: Simplify right side
    3,160,385.36x = 8,087,509,158,336.07
  5. Step 5: Solve for x
    x = 8,087,509,158,336.07/3,160,385.36
  6. Step 6: Final answer
    x = 2,559,026.27

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Why These Related Problems?

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