Home / 1,152,946.47-1,591,490.70-694,082.37

Finding the Fourth Proportional to 1,152,946.47, 1,591,490.70 and 694,082.37

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Solution

The fourth proportional to 1,152,946.47, 1,591,490.70 and 694,082.37 is: 958,089.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,946.47 : 1,591,490.70 = 694,082.37 : x
  2. Step 2: Convert to fraction form
    1,152,946.47/1,591,490.70 = 694,082.37/x
  3. Step 3: Cross multiply
    1,152,946.47x = 1,591,490.70 × 694,082.37
  4. Step 4: Simplify right side
    1,152,946.47x = 1,104,625,636,888.96
  5. Step 5: Solve for x
    x = 1,104,625,636,888.96/1,152,946.47
  6. Step 6: Final answer
    x = 958,089.27

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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.