Home / 2,730,432.33-3,767,971.05-1,506,748.77

Finding the Fourth Proportional to 2,730,432.33, 3,767,971.05 and 1,506,748.77

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Solution

The fourth proportional to 2,730,432.33, 3,767,971.05 and 1,506,748.77 is: 2,079,299.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,432.33 : 3,767,971.05 = 1,506,748.77 : x
  2. Step 2: Convert to fraction form
    2,730,432.33/3,767,971.05 = 1,506,748.77/x
  3. Step 3: Cross multiply
    2,730,432.33x = 3,767,971.05 × 1,506,748.77
  4. Step 4: Simplify right side
    2,730,432.33x = 5,677,385,744,983.11
  5. Step 5: Solve for x
    x = 5,677,385,744,983.11/2,730,432.33
  6. Step 6: Final answer
    x = 2,079,299.19

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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.