Home / 4,727,913-7,091,869.50-1,182,057

Finding the Fourth Proportional to 4,727,913, 7,091,869.50 and 1,182,057

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Solution

The fourth proportional to 4,727,913, 7,091,869.50 and 1,182,057 is: 1,773,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,913 : 7,091,869.50 = 1,182,057 : x
  2. Step 2: Convert to fraction form
    4,727,913/7,091,869.50 = 1,182,057/x
  3. Step 3: Cross multiply
    4,727,913x = 7,091,869.50 × 1,182,057
  4. Step 4: Simplify right side
    4,727,913x = 8,382,993,985,561.50
  5. Step 5: Solve for x
    x = 8,382,993,985,561.50/4,727,913
  6. Step 6: Final answer
    x = 1,773,085.50

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Double scale
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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.