Home / 1,699,040.04-2,344,632.10-924,637.96

Finding the Fourth Proportional to 1,699,040.04, 2,344,632.10 and 924,637.96

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Solution

The fourth proportional to 1,699,040.04, 2,344,632.10 and 924,637.96 is: 1,275,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,040.04 : 2,344,632.10 = 924,637.96 : x
  2. Step 2: Convert to fraction form
    1,699,040.04/2,344,632.10 = 924,637.96/x
  3. Step 3: Cross multiply
    1,699,040.04x = 2,344,632.10 × 924,637.96
  4. Step 4: Simplify right side
    1,699,040.04x = 2,167,935,841,894.52
  5. Step 5: Solve for x
    x = 2,167,935,841,894.52/1,699,040.04
  6. Step 6: Final answer
    x = 1,275,976.90

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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.