Home / 3,003,140.38-4,144,330.02-1,626,483.28

Finding the Fourth Proportional to 3,003,140.38, 4,144,330.02 and 1,626,483.28

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Solution

The fourth proportional to 3,003,140.38, 4,144,330.02 and 1,626,483.28 is: 2,244,544.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,140.38 : 4,144,330.02 = 1,626,483.28 : x
  2. Step 2: Convert to fraction form
    3,003,140.38/4,144,330.02 = 1,626,483.28/x
  3. Step 3: Cross multiply
    3,003,140.38x = 4,144,330.02 × 1,626,483.28
  4. Step 4: Simplify right side
    3,003,140.38x = 6,740,683,484,332.07
  5. Step 5: Solve for x
    x = 6,740,683,484,332.07/3,003,140.38
  6. Step 6: Final answer
    x = 2,244,544.92

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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.