Home / 2,516,205.60-3,472,405.20-1,370,308.32

Finding the Fourth Proportional to 2,516,205.60, 3,472,405.20 and 1,370,308.32

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Solution

The fourth proportional to 2,516,205.60, 3,472,405.20 and 1,370,308.32 is: 1,891,048.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,205.60 : 3,472,405.20 = 1,370,308.32 : x
  2. Step 2: Convert to fraction form
    2,516,205.60/3,472,405.20 = 1,370,308.32/x
  3. Step 3: Cross multiply
    2,516,205.60x = 3,472,405.20 × 1,370,308.32
  4. Step 4: Simplify right side
    2,516,205.60x = 4,758,265,735,971.26
  5. Step 5: Solve for x
    x = 4,758,265,735,971.26/2,516,205.60
  6. Step 6: Final answer
    x = 1,891,048.07

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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.