Home / 4,390,508.40-6,057,993.12-3,013,346.40

Finding the Fourth Proportional to 4,390,508.40, 6,057,993.12 and 3,013,346.40

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Solution

The fourth proportional to 4,390,508.40, 6,057,993.12 and 3,013,346.40 is: 4,157,794.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,508.40 : 6,057,993.12 = 3,013,346.40 : x
  2. Step 2: Convert to fraction form
    4,390,508.40/6,057,993.12 = 3,013,346.40/x
  3. Step 3: Cross multiply
    4,390,508.40x = 6,057,993.12 × 3,013,346.40
  4. Step 4: Simplify right side
    4,390,508.40x = 18,254,831,759,376.77
  5. Step 5: Solve for x
    x = 18,254,831,759,376.77/4,390,508.40
  6. Step 6: Final answer
    x = 4,157,794.52

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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.