Home / 3,312,005.70-4,968,008.55-3,102,053.70

Finding the Fourth Proportional to 3,312,005.70, 4,968,008.55 and 3,102,053.70

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Solution

The fourth proportional to 3,312,005.70, 4,968,008.55 and 3,102,053.70 is: 4,653,080.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,005.70 : 4,968,008.55 = 3,102,053.70 : x
  2. Step 2: Convert to fraction form
    3,312,005.70/4,968,008.55 = 3,102,053.70/x
  3. Step 3: Cross multiply
    3,312,005.70x = 4,968,008.55 × 3,102,053.70
  4. Step 4: Simplify right side
    3,312,005.70x = 15,411,029,304,159.13
  5. Step 5: Solve for x
    x = 15,411,029,304,159.13/3,312,005.70
  6. Step 6: Final answer
    x = 4,653,080.55

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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.