Home / 699,834.33-1,050,312.02-362,971.53

Finding the Fourth Proportional to 699,834.33, 1,050,312.02 and 362,971.53

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Solution

The fourth proportional to 699,834.33, 1,050,312.02 and 362,971.53 is: 544,748.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,834.33 : 1,050,312.02 = 362,971.53 : x
  2. Step 2: Convert to fraction form
    699,834.33/1,050,312.02 = 362,971.53/x
  3. Step 3: Cross multiply
    699,834.33x = 1,050,312.02 × 362,971.53
  4. Step 4: Simplify right side
    699,834.33x = 381,233,359,061.93
  5. Step 5: Solve for x
    x = 381,233,359,061.93/699,834.33
  6. Step 6: Final answer
    x = 544,748.01

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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.