Home / 1,095,842.60-1,644,071.10-534,895.40

Finding the Fourth Proportional to 1,095,842.60, 1,644,071.10 and 534,895.40

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Solution

The fourth proportional to 1,095,842.60, 1,644,071.10 and 534,895.40 is: 802,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,842.60 : 1,644,071.10 = 534,895.40 : x
  2. Step 2: Convert to fraction form
    1,095,842.60/1,644,071.10 = 534,895.40/x
  3. Step 3: Cross multiply
    1,095,842.60x = 1,644,071.10 × 534,895.40
  4. Step 4: Simplify right side
    1,095,842.60x = 879,406,068,662.94
  5. Step 5: Solve for x
    x = 879,406,068,662.94/1,095,842.60
  6. Step 6: Final answer
    x = 802,493.05

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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.