Home / 1,079,253-1,487,984.58-884,944.80

Finding the Fourth Proportional to 1,079,253, 1,487,984.58 and 884,944.80

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Solution

The fourth proportional to 1,079,253, 1,487,984.58 and 884,944.80 is: 1,220,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,253 : 1,487,984.58 = 884,944.80 : x
  2. Step 2: Convert to fraction form
    1,079,253/1,487,984.58 = 884,944.80/x
  3. Step 3: Cross multiply
    1,079,253x = 1,487,984.58 × 884,944.80
  4. Step 4: Simplify right side
    1,079,253x = 1,316,784,216,551.18
  5. Step 5: Solve for x
    x = 1,316,784,216,551.18/1,079,253
  6. Step 6: Final answer
    x = 1,220,088.54

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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.