Home / 6,602,786.40-9,904,179.60-4,335,304.80

Finding the Fourth Proportional to 6,602,786.40, 9,904,179.60 and 4,335,304.80

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Solution

The fourth proportional to 6,602,786.40, 9,904,179.60 and 4,335,304.80 is: 6,502,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,786.40 : 9,904,179.60 = 4,335,304.80 : x
  2. Step 2: Convert to fraction form
    6,602,786.40/9,904,179.60 = 4,335,304.80/x
  3. Step 3: Cross multiply
    6,602,786.40x = 9,904,179.60 × 4,335,304.80
  4. Step 4: Simplify right side
    6,602,786.40x = 42,937,637,359,942.08
  5. Step 5: Solve for x
    x = 42,937,637,359,942.08/6,602,786.40
  6. Step 6: Final answer
    x = 6,502,957.20

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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.