Home / 1,529,745.02-2,294,368.07-450,005.01

Finding the Fourth Proportional to 1,529,745.02, 2,294,368.07 and 450,005.01

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Solution

The fourth proportional to 1,529,745.02, 2,294,368.07 and 450,005.01 is: 674,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,745.02 : 2,294,368.07 = 450,005.01 : x
  2. Step 2: Convert to fraction form
    1,529,745.02/2,294,368.07 = 450,005.01/x
  3. Step 3: Cross multiply
    1,529,745.02x = 2,294,368.07 × 450,005.01
  4. Step 4: Simplify right side
    1,529,745.02x = 1,032,477,117,961.40
  5. Step 5: Solve for x
    x = 1,032,477,117,961.40/1,529,745.02
  6. Step 6: Final answer
    x = 674,934.13

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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.