Home / 2,298,904.80-3,448,357.20-802,802.40

Finding the Fourth Proportional to 2,298,904.80, 3,448,357.20 and 802,802.40

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Solution

The fourth proportional to 2,298,904.80, 3,448,357.20 and 802,802.40 is: 1,204,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,904.80 : 3,448,357.20 = 802,802.40 : x
  2. Step 2: Convert to fraction form
    2,298,904.80/3,448,357.20 = 802,802.40/x
  3. Step 3: Cross multiply
    2,298,904.80x = 3,448,357.20 × 802,802.40
  4. Step 4: Simplify right side
    2,298,904.80x = 2,768,349,436,217.28
  5. Step 5: Solve for x
    x = 2,768,349,436,217.28/2,298,904.80
  6. Step 6: Final answer
    x = 1,204,203.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.