Home / 2,912,207.55-4,368,311.33-1,495,031.55

Finding the Fourth Proportional to 2,912,207.55, 4,368,311.33 and 1,495,031.55

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Solution

The fourth proportional to 2,912,207.55, 4,368,311.33 and 1,495,031.55 is: 2,242,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,207.55 : 4,368,311.33 = 1,495,031.55 : x
  2. Step 2: Convert to fraction form
    2,912,207.55/4,368,311.33 = 1,495,031.55/x
  3. Step 3: Cross multiply
    2,912,207.55x = 4,368,311.33 × 1,495,031.55
  4. Step 4: Simplify right side
    2,912,207.55x = 6,530,763,258,572.46
  5. Step 5: Solve for x
    x = 6,530,763,258,572.46/2,912,207.55
  6. Step 6: Final answer
    x = 2,242,547.33

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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.