Home / 2,386,730.16-3,292,856.64-1,354,116.24

Finding the Fourth Proportional to 2,386,730.16, 3,292,856.64 and 1,354,116.24

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Solution

The fourth proportional to 2,386,730.16, 3,292,856.64 and 1,354,116.24 is: 1,868,208.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,730.16 : 3,292,856.64 = 1,354,116.24 : x
  2. Step 2: Convert to fraction form
    2,386,730.16/3,292,856.64 = 1,354,116.24/x
  3. Step 3: Cross multiply
    2,386,730.16x = 3,292,856.64 × 1,354,116.24
  4. Step 4: Simplify right side
    2,386,730.16x = 4,458,910,652,215.83
  5. Step 5: Solve for x
    x = 4,458,910,652,215.83/2,386,730.16
  6. Step 6: Final answer
    x = 1,868,208.95

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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.