Home / 1,604,036.07-2,406,054.12-539,078.16

Finding the Fourth Proportional to 1,604,036.07, 2,406,054.12 and 539,078.16

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Solution

The fourth proportional to 1,604,036.07, 2,406,054.12 and 539,078.16 is: 808,617.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,036.07 : 2,406,054.12 = 539,078.16 : x
  2. Step 2: Convert to fraction form
    1,604,036.07/2,406,054.12 = 539,078.16/x
  3. Step 3: Cross multiply
    1,604,036.07x = 2,406,054.12 × 539,078.16
  4. Step 4: Simplify right side
    1,604,036.07x = 1,297,051,227,870.02
  5. Step 5: Solve for x
    x = 1,297,051,227,870.02/1,604,036.07
  6. Step 6: Final answer
    x = 808,617.25

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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.