Home / 1,034,840.80-1,551,337.80-403,607.80

Finding the Fourth Proportional to 1,034,840.80, 1,551,337.80 and 403,607.80

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Solution

The fourth proportional to 1,034,840.80, 1,551,337.80 and 403,607.80 is: 605,051.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,840.80 : 1,551,337.80 = 403,607.80 : x
  2. Step 2: Convert to fraction form
    1,034,840.80/1,551,337.80 = 403,607.80/x
  3. Step 3: Cross multiply
    1,034,840.80x = 1,551,337.80 × 403,607.80
  4. Step 4: Simplify right side
    1,034,840.80x = 626,132,036,514.84
  5. Step 5: Solve for x
    x = 626,132,036,514.84/1,034,840.80
  6. Step 6: Final answer
    x = 605,051.56

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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.