Home / 3,371,152.23-4,653,455.16-2,209,673.32

Finding the Fourth Proportional to 3,371,152.23, 4,653,455.16 and 2,209,673.32

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Solution

The fourth proportional to 3,371,152.23, 4,653,455.16 and 2,209,673.32 is: 3,050,178.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,152.23 : 4,653,455.16 = 2,209,673.32 : x
  2. Step 2: Convert to fraction form
    3,371,152.23/4,653,455.16 = 2,209,673.32/x
  3. Step 3: Cross multiply
    3,371,152.23x = 4,653,455.16 × 2,209,673.32
  4. Step 4: Simplify right side
    3,371,152.23x = 10,282,615,712,868.33
  5. Step 5: Solve for x
    x = 10,282,615,712,868.33/3,371,152.23
  6. Step 6: Final answer
    x = 3,050,178.40

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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.