Home / 4,381,363.16-6,572,792.01-1,953,397.40

Finding the Fourth Proportional to 4,381,363.16, 6,572,792.01 and 1,953,397.40

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Solution

The fourth proportional to 4,381,363.16, 6,572,792.01 and 1,953,397.40 is: 2,930,429.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,363.16 : 6,572,792.01 = 1,953,397.40 : x
  2. Step 2: Convert to fraction form
    4,381,363.16/6,572,792.01 = 1,953,397.40/x
  3. Step 3: Cross multiply
    4,381,363.16x = 6,572,792.01 × 1,953,397.40
  4. Step 4: Simplify right side
    4,381,363.16x = 12,839,274,823,074.77
  5. Step 5: Solve for x
    x = 12,839,274,823,074.77/4,381,363.16
  6. Step 6: Final answer
    x = 2,930,429.26

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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.