Home / 1,034,389.20-1,551,568.23-465,368.47

Finding the Fourth Proportional to 1,034,389.20, 1,551,568.23 and 465,368.47

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Solution

The fourth proportional to 1,034,389.20, 1,551,568.23 and 465,368.47 is: 698,045.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,389.20 : 1,551,568.23 = 465,368.47 : x
  2. Step 2: Convert to fraction form
    1,034,389.20/1,551,568.23 = 465,368.47/x
  3. Step 3: Cross multiply
    1,034,389.20x = 1,551,568.23 × 465,368.47
  4. Step 4: Simplify right side
    1,034,389.20x = 722,050,938,144.36
  5. Step 5: Solve for x
    x = 722,050,938,144.36/1,034,389.20
  6. Step 6: Final answer
    x = 698,045.70

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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.