Home / 3,557,339.64-4,909,095.18-1,925,705.34

Finding the Fourth Proportional to 3,557,339.64, 4,909,095.18 and 1,925,705.34

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Solution

The fourth proportional to 3,557,339.64, 4,909,095.18 and 1,925,705.34 is: 2,657,455.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,339.64 : 4,909,095.18 = 1,925,705.34 : x
  2. Step 2: Convert to fraction form
    3,557,339.64/4,909,095.18 = 1,925,705.34/x
  3. Step 3: Cross multiply
    3,557,339.64x = 4,909,095.18 × 1,925,705.34
  4. Step 4: Simplify right side
    3,557,339.64x = 9,453,470,802,694.26
  5. Step 5: Solve for x
    x = 9,453,470,802,694.26/3,557,339.64
  6. Step 6: Final answer
    x = 2,657,455.22

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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.