Home / 3,402,460.80-4,695,607.80-1,874,567.52

Finding the Fourth Proportional to 3,402,460.80, 4,695,607.80 and 1,874,567.52

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Solution

The fourth proportional to 3,402,460.80, 4,695,607.80 and 1,874,567.52 is: 2,587,019.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,460.80 : 4,695,607.80 = 1,874,567.52 : x
  2. Step 2: Convert to fraction form
    3,402,460.80/4,695,607.80 = 1,874,567.52/x
  3. Step 3: Cross multiply
    3,402,460.80x = 4,695,607.80 × 1,874,567.52
  4. Step 4: Simplify right side
    3,402,460.80x = 8,802,233,868,538.66
  5. Step 5: Solve for x
    x = 8,802,233,868,538.66/3,402,460.80
  6. Step 6: Final answer
    x = 2,587,019.92

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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.