Home / 2,293,068.64-3,440,985.36-798,210.40

Finding the Fourth Proportional to 2,293,068.64, 3,440,985.36 and 798,210.40

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Solution

The fourth proportional to 2,293,068.64, 3,440,985.36 and 798,210.40 is: 1,197,796.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,068.64 : 3,440,985.36 = 798,210.40 : x
  2. Step 2: Convert to fraction form
    2,293,068.64/3,440,985.36 = 798,210.40/x
  3. Step 3: Cross multiply
    2,293,068.64x = 3,440,985.36 × 798,210.40
  4. Step 4: Simplify right side
    2,293,068.64x = 2,746,630,300,599.74
  5. Step 5: Solve for x
    x = 2,746,630,300,599.74/2,293,068.64
  6. Step 6: Final answer
    x = 1,197,796.81

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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.