Home / 1,232,436.14-1,700,592.80-688,504.33

Finding the Fourth Proportional to 1,232,436.14, 1,700,592.80 and 688,504.33

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Solution

The fourth proportional to 1,232,436.14, 1,700,592.80 and 688,504.33 is: 950,041.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,436.14 : 1,700,592.80 = 688,504.33 : x
  2. Step 2: Convert to fraction form
    1,232,436.14/1,700,592.80 = 688,504.33/x
  3. Step 3: Cross multiply
    1,232,436.14x = 1,700,592.80 × 688,504.33
  4. Step 4: Simplify right side
    1,232,436.14x = 1,170,865,506,366.82
  5. Step 5: Solve for x
    x = 1,170,865,506,366.82/1,232,436.14
  6. Step 6: Final answer
    x = 950,041.52

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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.