Home / 5,987,235.20-8,980,852.80-2,956,053.20

Finding the Fourth Proportional to 5,987,235.20, 8,980,852.80 and 2,956,053.20

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Solution

The fourth proportional to 5,987,235.20, 8,980,852.80 and 2,956,053.20 is: 4,434,079.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,235.20 : 8,980,852.80 = 2,956,053.20 : x
  2. Step 2: Convert to fraction form
    5,987,235.20/8,980,852.80 = 2,956,053.20/x
  3. Step 3: Cross multiply
    5,987,235.20x = 8,980,852.80 × 2,956,053.20
  4. Step 4: Simplify right side
    5,987,235.20x = 26,547,878,658,168.96
  5. Step 5: Solve for x
    x = 26,547,878,658,168.96/5,987,235.20
  6. Step 6: Final answer
    x = 4,434,079.80

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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.