Home / 3,773,386.80-5,660,965.88-1,249,042

Finding the Fourth Proportional to 3,773,386.80, 5,660,965.88 and 1,249,042

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Solution

The fourth proportional to 3,773,386.80, 5,660,965.88 and 1,249,042 is: 1,873,856.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,386.80 : 5,660,965.88 = 1,249,042 : x
  2. Step 2: Convert to fraction form
    3,773,386.80/5,660,965.88 = 1,249,042/x
  3. Step 3: Cross multiply
    3,773,386.80x = 5,660,965.88 × 1,249,042
  4. Step 4: Simplify right side
    3,773,386.80x = 7,070,784,144,686.96
  5. Step 5: Solve for x
    x = 7,070,784,144,686.96/3,773,386.80
  6. Step 6: Final answer
    x = 1,873,856.17

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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.