Home / 3,566,246.64-4,921,420.35-2,038,386.57

Finding the Fourth Proportional to 3,566,246.64, 4,921,420.35 and 2,038,386.57

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Solution

The fourth proportional to 3,566,246.64, 4,921,420.35 and 2,038,386.57 is: 2,812,973.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,246.64 : 4,921,420.35 = 2,038,386.57 : x
  2. Step 2: Convert to fraction form
    3,566,246.64/4,921,420.35 = 2,038,386.57/x
  3. Step 3: Cross multiply
    3,566,246.64x = 4,921,420.35 × 2,038,386.57
  4. Step 4: Simplify right side
    3,566,246.64x = 10,031,757,146,764.70
  5. Step 5: Solve for x
    x = 10,031,757,146,764.70/3,566,246.64
  6. Step 6: Final answer
    x = 2,812,973.46

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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.