Home / 5,184,044.15-7,776,066.23-1,817,036.15

Finding the Fourth Proportional to 5,184,044.15, 7,776,066.23 and 1,817,036.15

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Solution

The fourth proportional to 5,184,044.15, 7,776,066.23 and 1,817,036.15 is: 2,725,554.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,044.15 : 7,776,066.23 = 1,817,036.15 : x
  2. Step 2: Convert to fraction form
    5,184,044.15/7,776,066.23 = 1,817,036.15/x
  3. Step 3: Cross multiply
    5,184,044.15x = 7,776,066.23 × 1,817,036.15
  4. Step 4: Simplify right side
    5,184,044.15x = 14,129,393,435,619.03
  5. Step 5: Solve for x
    x = 14,129,393,435,619.03/5,184,044.15
  6. Step 6: Final answer
    x = 2,725,554.23

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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.