Home / 1,094,923.53-1,500,020.15-1,053,987.05

Finding the Fourth Proportional to 1,094,923.53, 1,500,020.15 and 1,053,987.05

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Solution

The fourth proportional to 1,094,923.53, 1,500,020.15 and 1,053,987.05 is: 1,443,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,923.53 : 1,500,020.15 = 1,053,987.05 : x
  2. Step 2: Convert to fraction form
    1,094,923.53/1,500,020.15 = 1,053,987.05/x
  3. Step 3: Cross multiply
    1,094,923.53x = 1,500,020.15 × 1,053,987.05
  4. Step 4: Simplify right side
    1,094,923.53x = 1,581,001,800,069.02
  5. Step 5: Solve for x
    x = 1,581,001,800,069.02/1,094,923.53
  6. Step 6: Final answer
    x = 1,443,938.10

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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.