Home / 2,488,683.40-3,730,836.30-1,475,307.40

Finding the Fourth Proportional to 2,488,683.40, 3,730,836.30 and 1,475,307.40

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Solution

The fourth proportional to 2,488,683.40, 3,730,836.30 and 1,475,307.40 is: 2,211,663.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,683.40 : 3,730,836.30 = 1,475,307.40 : x
  2. Step 2: Convert to fraction form
    2,488,683.40/3,730,836.30 = 1,475,307.40/x
  3. Step 3: Cross multiply
    2,488,683.40x = 3,730,836.30 × 1,475,307.40
  4. Step 4: Simplify right side
    2,488,683.40x = 5,504,130,401,578.62
  5. Step 5: Solve for x
    x = 5,504,130,401,578.62/2,488,683.40
  6. Step 6: Final answer
    x = 2,211,663.57

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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.