Home / 1,495,345.80-2,243,018.73-373,414.80

Finding the Fourth Proportional to 1,495,345.80, 2,243,018.73 and 373,414.80

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Solution

The fourth proportional to 1,495,345.80, 2,243,018.73 and 373,414.80 is: 560,122.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,345.80 : 2,243,018.73 = 373,414.80 : x
  2. Step 2: Convert to fraction form
    1,495,345.80/2,243,018.73 = 373,414.80/x
  3. Step 3: Cross multiply
    1,495,345.80x = 2,243,018.73 × 373,414.80
  4. Step 4: Simplify right side
    1,495,345.80x = 837,576,390,459.20
  5. Step 5: Solve for x
    x = 837,576,390,459.20/1,495,345.80
  6. Step 6: Final answer
    x = 560,122.21

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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.