Home / 2,429,386.92-3,352,496.58-1,341,636.84

Finding the Fourth Proportional to 2,429,386.92, 3,352,496.58 and 1,341,636.84

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Solution

The fourth proportional to 2,429,386.92, 3,352,496.58 and 1,341,636.84 is: 1,851,427.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,386.92 : 3,352,496.58 = 1,341,636.84 : x
  2. Step 2: Convert to fraction form
    2,429,386.92/3,352,496.58 = 1,341,636.84/x
  3. Step 3: Cross multiply
    2,429,386.92x = 3,352,496.58 × 1,341,636.84
  4. Step 4: Simplify right side
    2,429,386.92x = 4,497,832,917,702.01
  5. Step 5: Solve for x
    x = 4,497,832,917,702.01/2,429,386.92
  6. Step 6: Final answer
    x = 1,851,427.16

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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.