Home / 995,365.13-1,493,053.16-247,411.13

Finding the Fourth Proportional to 995,365.13, 1,493,053.16 and 247,411.13

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Solution

The fourth proportional to 995,365.13, 1,493,053.16 and 247,411.13 is: 371,118.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,365.13 : 1,493,053.16 = 247,411.13 : x
  2. Step 2: Convert to fraction form
    995,365.13/1,493,053.16 = 247,411.13/x
  3. Step 3: Cross multiply
    995,365.13x = 1,493,053.16 × 247,411.13
  4. Step 4: Simplify right side
    995,365.13x = 369,397,960,763.35
  5. Step 5: Solve for x
    x = 369,397,960,763.35/995,365.13
  6. Step 6: Final answer
    x = 371,118.05

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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.