Home / 984,503.70-1,473,803.10-584,938.80

Finding the Fourth Proportional to 984,503.70, 1,473,803.10 and 584,938.80

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Solution

The fourth proportional to 984,503.70, 1,473,803.10 and 584,938.80 is: 875,654.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,503.70 : 1,473,803.10 = 584,938.80 : x
  2. Step 2: Convert to fraction form
    984,503.70/1,473,803.10 = 584,938.80/x
  3. Step 3: Cross multiply
    984,503.70x = 1,473,803.10 × 584,938.80
  4. Step 4: Simplify right side
    984,503.70x = 862,084,616,750.28
  5. Step 5: Solve for x
    x = 862,084,616,750.28/984,503.70
  6. Step 6: Final answer
    x = 875,654.01

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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.