Home / 1,999,033.02-2,998,547.10-651,193.43

Finding the Fourth Proportional to 1,999,033.02, 2,998,547.10 and 651,193.43

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Solution

The fourth proportional to 1,999,033.02, 2,998,547.10 and 651,193.43 is: 976,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,033.02 : 2,998,547.10 = 651,193.43 : x
  2. Step 2: Convert to fraction form
    1,999,033.02/2,998,547.10 = 651,193.43/x
  3. Step 3: Cross multiply
    1,999,033.02x = 2,998,547.10 × 651,193.43
  4. Step 4: Simplify right side
    1,999,033.02x = 1,952,634,153,630.84
  5. Step 5: Solve for x
    x = 1,952,634,153,630.84/1,999,033.02
  6. Step 6: Final answer
    x = 976,789.34

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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.