Home / 2,915,337.60-4,025,039.04-1,829,099.52

Finding the Fourth Proportional to 2,915,337.60, 4,025,039.04 and 1,829,099.52

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Solution

The fourth proportional to 2,915,337.60, 4,025,039.04 and 1,829,099.52 is: 2,525,332.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,337.60 : 4,025,039.04 = 1,829,099.52 : x
  2. Step 2: Convert to fraction form
    2,915,337.60/4,025,039.04 = 1,829,099.52/x
  3. Step 3: Cross multiply
    2,915,337.60x = 4,025,039.04 × 1,829,099.52
  4. Step 4: Simplify right side
    2,915,337.60x = 7,362,196,976,045.26
  5. Step 5: Solve for x
    x = 7,362,196,976,045.26/2,915,337.60
  6. Step 6: Final answer
    x = 2,525,332.56

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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.