Home / 830,569.87-1,241,302.94-606,402.37

Finding the Fourth Proportional to 830,569.87, 1,241,302.94 and 606,402.37

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Solution

The fourth proportional to 830,569.87, 1,241,302.94 and 606,402.37 is: 906,280.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,569.87 : 1,241,302.94 = 606,402.37 : x
  2. Step 2: Convert to fraction form
    830,569.87/1,241,302.94 = 606,402.37/x
  3. Step 3: Cross multiply
    830,569.87x = 1,241,302.94 × 606,402.37
  4. Step 4: Simplify right side
    830,569.87x = 752,729,044,703.97
  5. Step 5: Solve for x
    x = 752,729,044,703.97/830,569.87
  6. Step 6: Final answer
    x = 906,280.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.