Home / 2,939,094.60-4,056,547.50-1,698,757.80

Finding the Fourth Proportional to 2,939,094.60, 4,056,547.50 and 1,698,757.80

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Solution

The fourth proportional to 2,939,094.60, 4,056,547.50 and 1,698,757.80 is: 2,344,630.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,094.60 : 4,056,547.50 = 1,698,757.80 : x
  2. Step 2: Convert to fraction form
    2,939,094.60/4,056,547.50 = 1,698,757.80/x
  3. Step 3: Cross multiply
    2,939,094.60x = 4,056,547.50 × 1,698,757.80
  4. Step 4: Simplify right side
    2,939,094.60x = 6,891,091,706,695.50
  5. Step 5: Solve for x
    x = 6,891,091,706,695.50/2,939,094.60
  6. Step 6: Final answer
    x = 2,344,630.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.