Home / 4,547,596.40-6,822,342.30-1,515,904.10

Finding the Fourth Proportional to 4,547,596.40, 6,822,342.30 and 1,515,904.10

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Solution

The fourth proportional to 4,547,596.40, 6,822,342.30 and 1,515,904.10 is: 2,274,172.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,596.40 : 6,822,342.30 = 1,515,904.10 : x
  2. Step 2: Convert to fraction form
    4,547,596.40/6,822,342.30 = 1,515,904.10/x
  3. Step 3: Cross multiply
    4,547,596.40x = 6,822,342.30 × 1,515,904.10
  4. Step 4: Simplify right side
    4,547,596.40x = 10,342,016,664,173.43
  5. Step 5: Solve for x
    x = 10,342,016,664,173.43/4,547,596.40
  6. Step 6: Final answer
    x = 2,274,172.06

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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.