Home / 6,153,881.40-9,230,822.10-5,799,587.40

Finding the Fourth Proportional to 6,153,881.40, 9,230,822.10 and 5,799,587.40

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Solution

The fourth proportional to 6,153,881.40, 9,230,822.10 and 5,799,587.40 is: 8,699,381.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,881.40 : 9,230,822.10 = 5,799,587.40 : x
  2. Step 2: Convert to fraction form
    6,153,881.40/9,230,822.10 = 5,799,587.40/x
  3. Step 3: Cross multiply
    6,153,881.40x = 9,230,822.10 × 5,799,587.40
  4. Step 4: Simplify right side
    6,153,881.40x = 53,534,959,542,801.54
  5. Step 5: Solve for x
    x = 53,534,959,542,801.54/6,153,881.40
  6. Step 6: Final answer
    x = 8,699,381.10

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Similar ratio
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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.