Home / 6,567,430.80-9,851,146.20-1,774,984.80

Finding the Fourth Proportional to 6,567,430.80, 9,851,146.20 and 1,774,984.80

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Solution

The fourth proportional to 6,567,430.80, 9,851,146.20 and 1,774,984.80 is: 2,662,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,430.80 : 9,851,146.20 = 1,774,984.80 : x
  2. Step 2: Convert to fraction form
    6,567,430.80/9,851,146.20 = 1,774,984.80/x
  3. Step 3: Cross multiply
    6,567,430.80x = 9,851,146.20 × 1,774,984.80
  4. Step 4: Simplify right side
    6,567,430.80x = 17,485,634,767,577.76
  5. Step 5: Solve for x
    x = 17,485,634,767,577.76/6,567,430.80
  6. Step 6: Final answer
    x = 2,662,477.20

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Double scale
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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.