Home / 900,095.16-1,241,546.10-577,293.96

Finding the Fourth Proportional to 900,095.16, 1,241,546.10 and 577,293.96

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Solution

The fourth proportional to 900,095.16, 1,241,546.10 and 577,293.96 is: 796,290.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,095.16 : 1,241,546.10 = 577,293.96 : x
  2. Step 2: Convert to fraction form
    900,095.16/1,241,546.10 = 577,293.96/x
  3. Step 3: Cross multiply
    900,095.16x = 1,241,546.10 × 577,293.96
  4. Step 4: Simplify right side
    900,095.16x = 716,737,064,591.56
  5. Step 5: Solve for x
    x = 716,737,064,591.56/900,095.16
  6. Step 6: Final answer
    x = 796,290.32

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1.5x scale

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.