Home / 1,870,304.18-2,580,968.00-1,054,500.63

Finding the Fourth Proportional to 1,870,304.18, 2,580,968.00 and 1,054,500.63

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Solution

The fourth proportional to 1,870,304.18, 2,580,968.00 and 1,054,500.63 is: 1,455,181.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,304.18 : 2,580,968.00 = 1,054,500.63 : x
  2. Step 2: Convert to fraction form
    1,870,304.18/2,580,968.00 = 1,054,500.63/x
  3. Step 3: Cross multiply
    1,870,304.18x = 2,580,968.00 × 1,054,500.63
  4. Step 4: Simplify right side
    1,870,304.18x = 2,721,632,374,967.46
  5. Step 5: Solve for x
    x = 2,721,632,374,967.46/1,870,304.18
  6. Step 6: Final answer
    x = 1,455,181.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.