Home / 2,898,851.10-4,348,276.65-1,835,094.30

Finding the Fourth Proportional to 2,898,851.10, 4,348,276.65 and 1,835,094.30

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Solution

The fourth proportional to 2,898,851.10, 4,348,276.65 and 1,835,094.30 is: 2,752,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,851.10 : 4,348,276.65 = 1,835,094.30 : x
  2. Step 2: Convert to fraction form
    2,898,851.10/4,348,276.65 = 1,835,094.30/x
  3. Step 3: Cross multiply
    2,898,851.10x = 4,348,276.65 × 1,835,094.30
  4. Step 4: Simplify right side
    2,898,851.10x = 7,979,497,695,238.10
  5. Step 5: Solve for x
    x = 7,979,497,695,238.10/2,898,851.10
  6. Step 6: Final answer
    x = 2,752,641.45

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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.