Home / 824,337.57-1,236,363.59-247,952.51

Finding the Fourth Proportional to 824,337.57, 1,236,363.59 and 247,952.51

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Solution

The fourth proportional to 824,337.57, 1,236,363.59 and 247,952.51 is: 371,885.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,337.57 : 1,236,363.59 = 247,952.51 : x
  2. Step 2: Convert to fraction form
    824,337.57/1,236,363.59 = 247,952.51/x
  3. Step 3: Cross multiply
    824,337.57x = 1,236,363.59 × 247,952.51
  4. Step 4: Simplify right side
    824,337.57x = 306,559,455,413.11
  5. Step 5: Solve for x
    x = 306,559,455,413.11/824,337.57
  6. Step 6: Final answer
    x = 371,885.82

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Double scale
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1.5x scale

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.