Home / 1,092,957.35-1,508,278.22-609,523.05

Finding the Fourth Proportional to 1,092,957.35, 1,508,278.22 and 609,523.05

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Solution

The fourth proportional to 1,092,957.35, 1,508,278.22 and 609,523.05 is: 841,140.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,957.35 : 1,508,278.22 = 609,523.05 : x
  2. Step 2: Convert to fraction form
    1,092,957.35/1,508,278.22 = 609,523.05/x
  3. Step 3: Cross multiply
    1,092,957.35x = 1,508,278.22 × 609,523.05
  4. Step 4: Simplify right side
    1,092,957.35x = 919,330,341,555.05
  5. Step 5: Solve for x
    x = 919,330,341,555.05/1,092,957.35
  6. Step 6: Final answer
    x = 841,140.18

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Double scale
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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.