Home / 1,896,341.02-2,843,918.61-633,873.40

Finding the Fourth Proportional to 1,896,341.02, 2,843,918.61 and 633,873.40

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Solution

The fourth proportional to 1,896,341.02, 2,843,918.61 and 633,873.40 is: 950,611.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,341.02 : 2,843,918.61 = 633,873.40 : x
  2. Step 2: Convert to fraction form
    1,896,341.02/2,843,918.61 = 633,873.40/x
  3. Step 3: Cross multiply
    1,896,341.02x = 2,843,918.61 × 633,873.40
  4. Step 4: Simplify right side
    1,896,341.02x = 1,802,684,349,157.15
  5. Step 5: Solve for x
    x = 1,802,684,349,157.15/1,896,341.02
  6. Step 6: Final answer
    x = 950,611.91

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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.