Home / 5,257,834.02-7,255,816.65-2,903,036.04

Finding the Fourth Proportional to 5,257,834.02, 7,255,816.65 and 2,903,036.04

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Solution

The fourth proportional to 5,257,834.02, 7,255,816.65 and 2,903,036.04 is: 4,006,192.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,834.02 : 7,255,816.65 = 2,903,036.04 : x
  2. Step 2: Convert to fraction form
    5,257,834.02/7,255,816.65 = 2,903,036.04/x
  3. Step 3: Cross multiply
    5,257,834.02x = 7,255,816.65 × 2,903,036.04
  4. Step 4: Simplify right side
    5,257,834.02x = 21,063,897,234,582.07
  5. Step 5: Solve for x
    x = 21,063,897,234,582.07/5,257,834.02
  6. Step 6: Final answer
    x = 4,006,192.88

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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.