Home / 1,094,923.02-1,500,019.47-1,053,986.55

Finding the Fourth Proportional to 1,094,923.02, 1,500,019.47 and 1,053,986.55

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Solution

The fourth proportional to 1,094,923.02, 1,500,019.47 and 1,053,986.55 is: 1,443,937.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,923.02 : 1,500,019.47 = 1,053,986.55 : x
  2. Step 2: Convert to fraction form
    1,094,923.02/1,500,019.47 = 1,053,986.55/x
  3. Step 3: Cross multiply
    1,094,923.02x = 1,500,019.47 × 1,053,986.55
  4. Step 4: Simplify right side
    1,094,923.02x = 1,581,000,346,118.13
  5. Step 5: Solve for x
    x = 1,581,000,346,118.13/1,094,923.02
  6. Step 6: Final answer
    x = 1,443,937.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.